71302472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 136818720

約数和(自身を除く): 65516248

約数列:

[1, 2, 4, 8, 67, 134, 137, 268, 274, 536, 548, 971, 1096, 1942, 3884, 7768, 9179, 18358, 36716, 65057, 73432, 130114, 133027, 260228, 266054, 520456, 532108, 1064216, 8912809, 17825618, 35651236, 71302472]

約数ペア:

[(1, 71302472), (2, 35651236), (4, 17825618), (8, 8912809), (67, 1064216), (134, 532108), (137, 520456), (268, 266054), (274, 260228), (536, 133027), (548, 130114), (971, 73432), (1096, 65057), (1942, 36716), (3884, 18358), (7768, 9179)]