81193632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 251475840

約数和(自身を除く): 170282208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 43, 48, 51, 52, 68, 78, 86, 89, 96, 102, 104, 129, 136, 156, 172, 178, 204, 208, 221, 258, 267, 272, 312, 344, 356, 408, 416, 442, 516, 534, 544, 559, 624, 663, 688, 712, 731, 816, 884, 1032, 1068, 1118, 1157, 1248, 1326, 1376, 1424, 1462, 1513, 1632, 1677, 1768, 2064, 2136, 2193, 2236, 2314, 2652, 2848, 2924, 3026, 3354, 3471, 3536, 3827, 4128, 4272, 4386, 4472, 4539, 4628, 5304, 5848, 6052, 6708, 6942, 7072, 7654, 8544, 8772, 8944, 9078, 9256, 9503, 10608, 11481, 11696, 12104, 13416, 13884, 15308, 17544, 17888, 18156, 18512, 19006, 19669, 21216, 22962, 23392, 24208, 26832, 27768, 28509, 30616, 35088, 36312, 37024, 38012, 39338, 45924, 48416, 49751, 53664, 55536, 57018, 59007, 61232, 65059, 70176, 72624, 76024, 78676, 91848, 99502, 111072, 114036, 118014, 122464, 130118, 145248, 149253, 152048, 157352, 183696, 195177, 199004, 228072, 236028, 260236, 298506, 304096, 314704, 367392, 390354, 398008, 456144, 472056, 520472, 597012, 629408, 780708, 796016, 845767, 912288, 944112, 1040944, 1194024, 1561416, 1592032, 1691534, 1888224, 2081888, 2388048, 2537301, 3122832, 3383068, 4776096, 5074602, 6245664, 6766136, 10149204, 13532272, 20298408, 27064544, 40596816, 81193632]

約数ペア:

[(1, 81193632), (2, 40596816), (3, 27064544), (4, 20298408), (6, 13532272), (8, 10149204), (12, 6766136), (13, 6245664), (16, 5074602), (17, 4776096), (24, 3383068), (26, 3122832), (32, 2537301), (34, 2388048), (39, 2081888), (43, 1888224), (48, 1691534), (51, 1592032), (52, 1561416), (68, 1194024), (78, 1040944), (86, 944112), (89, 912288), (96, 845767), (102, 796016), (104, 780708), (129, 629408), (136, 597012), (156, 520472), (172, 472056), (178, 456144), (204, 398008), (208, 390354), (221, 367392), (258, 314704), (267, 304096), (272, 298506), (312, 260236), (344, 236028), (356, 228072), (408, 199004), (416, 195177), (442, 183696), (516, 157352), (534, 152048), (544, 149253), (559, 145248), (624, 130118), (663, 122464), (688, 118014), (712, 114036), (731, 111072), (816, 99502), (884, 91848), (1032, 78676), (1068, 76024), (1118, 72624), (1157, 70176), (1248, 65059), (1326, 61232), (1376, 59007), (1424, 57018), (1462, 55536), (1513, 53664), (1632, 49751), (1677, 48416), (1768, 45924), (2064, 39338), (2136, 38012), (2193, 37024), (2236, 36312), (2314, 35088), (2652, 30616), (2848, 28509), (2924, 27768), (3026, 26832), (3354, 24208), (3471, 23392), (3536, 22962), (3827, 21216), (4128, 19669), (4272, 19006), (4386, 18512), (4472, 18156), (4539, 17888), (4628, 17544), (5304, 15308), (5848, 13884), (6052, 13416), (6708, 12104), (6942, 11696), (7072, 11481), (7654, 10608), (8544, 9503), (8772, 9256), (8944, 9078)]