72305856

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 168

約数和(自身を含む): 240913920

約数和(自身を除く): 168608064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 144, 158, 168, 192, 224, 227, 237, 252, 288, 316, 336, 448, 454, 474, 504, 553, 576, 632, 672, 681, 711, 908, 948, 1008, 1106, 1264, 1344, 1362, 1422, 1589, 1659, 1816, 1896, 2016, 2043, 2212, 2528, 2724, 2844, 3178, 3318, 3632, 3792, 4032, 4086, 4424, 4767, 4977, 5056, 5448, 5688, 6356, 6636, 7264, 7584, 8172, 8848, 9534, 9954, 10896, 11376, 12712, 13272, 14301, 14528, 15168, 16344, 17696, 17933, 19068, 19908, 21792, 22752, 25424, 26544, 28602, 32688, 35392, 35866, 38136, 39816, 43584, 45504, 50848, 53088, 53799, 57204, 65376, 71732, 76272, 79632, 101696, 106176, 107598, 114408, 125531, 130752, 143464, 152544, 159264, 161397, 215196, 228816, 251062, 286928, 305088, 318528, 322794, 376593, 430392, 457632, 502124, 573856, 645588, 753186, 860784, 915264, 1004248, 1129779, 1147712, 1291176, 1506372, 1721568, 2008496, 2259558, 2582352, 3012744, 3443136, 4016992, 4519116, 5164704, 6025488, 8033984, 9038232, 10329408, 12050976, 18076464, 24101952, 36152928, 72305856]

約数ペア:

[(1, 72305856), (2, 36152928), (3, 24101952), (4, 18076464), (6, 12050976), (7, 10329408), (8, 9038232), (9, 8033984), (12, 6025488), (14, 5164704), (16, 4519116), (18, 4016992), (21, 3443136), (24, 3012744), (28, 2582352), (32, 2259558), (36, 2008496), (42, 1721568), (48, 1506372), (56, 1291176), (63, 1147712), (64, 1129779), (72, 1004248), (79, 915264), (84, 860784), (96, 753186), (112, 645588), (126, 573856), (144, 502124), (158, 457632), (168, 430392), (192, 376593), (224, 322794), (227, 318528), (237, 305088), (252, 286928), (288, 251062), (316, 228816), (336, 215196), (448, 161397), (454, 159264), (474, 152544), (504, 143464), (553, 130752), (576, 125531), (632, 114408), (672, 107598), (681, 106176), (711, 101696), (908, 79632), (948, 76272), (1008, 71732), (1106, 65376), (1264, 57204), (1344, 53799), (1362, 53088), (1422, 50848), (1589, 45504), (1659, 43584), (1816, 39816), (1896, 38136), (2016, 35866), (2043, 35392), (2212, 32688), (2528, 28602), (2724, 26544), (2844, 25424), (3178, 22752), (3318, 21792), (3632, 19908), (3792, 19068), (4032, 17933), (4086, 17696), (4424, 16344), (4767, 15168), (4977, 14528), (5056, 14301), (5448, 13272), (5688, 12712), (6356, 11376), (6636, 10896), (7264, 9954), (7584, 9534), (8172, 8848)]