72280272

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 191987712

約数和(自身を除く): 119707440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 127, 142, 167, 213, 254, 284, 334, 381, 426, 501, 508, 568, 668, 762, 852, 1002, 1016, 1136, 1336, 1524, 1704, 2004, 2032, 2672, 3048, 3408, 4008, 6096, 8016, 9017, 11857, 18034, 21209, 23714, 27051, 35571, 36068, 42418, 47428, 54102, 63627, 71142, 72136, 84836, 94856, 108204, 127254, 142284, 144272, 169672, 189712, 216408, 254508, 284568, 339344, 432816, 509016, 569136, 1018032, 1505839, 3011678, 4517517, 6023356, 9035034, 12046712, 18070068, 24093424, 36140136, 72280272]

約数ペア:

[(1, 72280272), (2, 36140136), (3, 24093424), (4, 18070068), (6, 12046712), (8, 9035034), (12, 6023356), (16, 4517517), (24, 3011678), (48, 1505839), (71, 1018032), (127, 569136), (142, 509016), (167, 432816), (213, 339344), (254, 284568), (284, 254508), (334, 216408), (381, 189712), (426, 169672), (501, 144272), (508, 142284), (568, 127254), (668, 108204), (762, 94856), (852, 84836), (1002, 72136), (1016, 71142), (1136, 63627), (1336, 54102), (1524, 47428), (1704, 42418), (2004, 36068), (2032, 35571), (2672, 27051), (3048, 23714), (3408, 21209), (4008, 18034), (6096, 11857), (8016, 9017)]