72460612

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 154441728

約数和(自身を除く): 81981116

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 71, 82, 98, 127, 142, 164, 196, 254, 284, 287, 497, 508, 574, 889, 994, 1148, 1778, 1988, 2009, 2911, 3479, 3556, 4018, 5207, 5822, 6223, 6958, 8036, 9017, 10414, 11644, 12446, 13916, 18034, 20377, 20828, 24892, 36068, 36449, 40754, 63119, 72898, 81508, 126238, 142639, 145796, 252476, 255143, 285278, 369697, 441833, 510286, 570556, 739394, 883666, 1020572, 1478788, 1767332, 2587879, 5175758, 10351516, 18115153, 36230306, 72460612]

約数ペア:

[(1, 72460612), (2, 36230306), (4, 18115153), (7, 10351516), (14, 5175758), (28, 2587879), (41, 1767332), (49, 1478788), (71, 1020572), (82, 883666), (98, 739394), (127, 570556), (142, 510286), (164, 441833), (196, 369697), (254, 285278), (284, 255143), (287, 252476), (497, 145796), (508, 142639), (574, 126238), (889, 81508), (994, 72898), (1148, 63119), (1778, 40754), (1988, 36449), (2009, 36068), (2911, 24892), (3479, 20828), (3556, 20377), (4018, 18034), (5207, 13916), (5822, 12446), (6223, 11644), (6958, 10414), (8036, 9017)]