72432376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8731}}^1$

素因数の和:8815

約数の個数: 32

約数和(自身を含む): 146173680

約数和(自身を除く): 73741304

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 8731, 17462, 34924, 69848, 148427, 296854, 532591, 593708, 1065182, 1187416, 2130364, 4260728, 9054047, 18108094, 36216188, 72432376]

約数ペア:

[(1, 72432376), (2, 36216188), (4, 18108094), (8, 9054047), (17, 4260728), (34, 2130364), (61, 1187416), (68, 1065182), (122, 593708), (136, 532591), (244, 296854), (488, 148427), (1037, 69848), (2074, 34924), (4148, 17462), (8296, 8731)]