72940756

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 150796800

約数和(自身を除く): 77856044

約数列:

[1, 2, 4, 7, 14, 28, 59, 67, 118, 134, 236, 268, 413, 469, 659, 826, 938, 1318, 1652, 1876, 2636, 3953, 4613, 7906, 9226, 15812, 18452, 27671, 38881, 44153, 55342, 77762, 88306, 110684, 155524, 176612, 272167, 309071, 544334, 618142, 1088668, 1236284, 2605027, 5210054, 10420108, 18235189, 36470378, 72940756]

約数ペア:

[(1, 72940756), (2, 36470378), (4, 18235189), (7, 10420108), (14, 5210054), (28, 2605027), (59, 1236284), (67, 1088668), (118, 618142), (134, 544334), (236, 309071), (268, 272167), (413, 176612), (469, 155524), (659, 110684), (826, 88306), (938, 77762), (1318, 55342), (1652, 44153), (1876, 38881), (2636, 27671), (3953, 18452), (4613, 15812), (7906, 9226)]