72771384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 145647816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 89, 93, 124, 157, 168, 178, 186, 217, 248, 267, 314, 356, 372, 434, 471, 534, 623, 628, 651, 712, 744, 868, 942, 1068, 1099, 1246, 1256, 1302, 1736, 1869, 1884, 2136, 2198, 2492, 2604, 2759, 3297, 3738, 3768, 4396, 4867, 4984, 5208, 5518, 6594, 7476, 8277, 8792, 9734, 11036, 13188, 13973, 14601, 14952, 16554, 19313, 19468, 22072, 26376, 27946, 29202, 33108, 34069, 38626, 38936, 41919, 55892, 57939, 58404, 66216, 68138, 77252, 83838, 97811, 102207, 111784, 115878, 116808, 136276, 154504, 167676, 195622, 204414, 231756, 272552, 293433, 335352, 391244, 408828, 433163, 463512, 586866, 782488, 817656, 866326, 1173732, 1299489, 1732652, 2347464, 2598978, 3032141, 3465304, 5197956, 6064282, 9096423, 10395912, 12128564, 18192846, 24257128, 36385692, 72771384]

約数ペア:

[(1, 72771384), (2, 36385692), (3, 24257128), (4, 18192846), (6, 12128564), (7, 10395912), (8, 9096423), (12, 6064282), (14, 5197956), (21, 3465304), (24, 3032141), (28, 2598978), (31, 2347464), (42, 1732652), (56, 1299489), (62, 1173732), (84, 866326), (89, 817656), (93, 782488), (124, 586866), (157, 463512), (168, 433163), (178, 408828), (186, 391244), (217, 335352), (248, 293433), (267, 272552), (314, 231756), (356, 204414), (372, 195622), (434, 167676), (471, 154504), (534, 136276), (623, 116808), (628, 115878), (651, 111784), (712, 102207), (744, 97811), (868, 83838), (942, 77252), (1068, 68138), (1099, 66216), (1246, 58404), (1256, 57939), (1302, 55892), (1736, 41919), (1869, 38936), (1884, 38626), (2136, 34069), (2198, 33108), (2492, 29202), (2604, 27946), (2759, 26376), (3297, 22072), (3738, 19468), (3768, 19313), (4396, 16554), (4867, 14952), (4984, 14601), (5208, 13973), (5518, 13188), (6594, 11036), (7476, 9734), (8277, 8792)]