31983664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 66759120

約数和(自身を除く): 34775456

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 236, 272, 472, 944, 1003, 1993, 2006, 3986, 4012, 7972, 8024, 15944, 16048, 31888, 33881, 67762, 117587, 135524, 235174, 271048, 470348, 542096, 940696, 1881392, 1998979, 3997958, 7995916, 15991832, 31983664]

約数ペア:

[(1, 31983664), (2, 15991832), (4, 7995916), (8, 3997958), (16, 1998979), (17, 1881392), (34, 940696), (59, 542096), (68, 470348), (118, 271048), (136, 235174), (236, 135524), (272, 117587), (472, 67762), (944, 33881), (1003, 31888), (1993, 16048), (2006, 15944), (3986, 8024), (4012, 7972)]