67402548

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 174774600

約数和(自身を除く): 107372052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 109, 178, 193, 218, 267, 327, 356, 386, 436, 534, 579, 654, 772, 801, 981, 1068, 1158, 1308, 1602, 1737, 1962, 2316, 3204, 3474, 3924, 6948, 9701, 17177, 19402, 21037, 29103, 34354, 38804, 42074, 51531, 58206, 63111, 68708, 84148, 87309, 103062, 116412, 126222, 154593, 174618, 189333, 206124, 252444, 309186, 349236, 378666, 618372, 757332, 1872293, 3744586, 5616879, 7489172, 11233758, 16850637, 22467516, 33701274, 67402548]

約数ペア:

[(1, 67402548), (2, 33701274), (3, 22467516), (4, 16850637), (6, 11233758), (9, 7489172), (12, 5616879), (18, 3744586), (36, 1872293), (89, 757332), (109, 618372), (178, 378666), (193, 349236), (218, 309186), (267, 252444), (327, 206124), (356, 189333), (386, 174618), (436, 154593), (534, 126222), (579, 116412), (654, 103062), (772, 87309), (801, 84148), (981, 68708), (1068, 63111), (1158, 58206), (1308, 51531), (1602, 42074), (1737, 38804), (1962, 34354), (2316, 29103), (3204, 21037), (3474, 19402), (3924, 17177), (6948, 9701)]