71914964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 147329280

約数和(自身を除く): 75414316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 748, 869, 1217, 1343, 1738, 2434, 2686, 3476, 4868, 5372, 13387, 14773, 20689, 26774, 29546, 41378, 53548, 59092, 82756, 96143, 192286, 227579, 384572, 455158, 910316, 1057573, 1634431, 2115146, 3268862, 4230292, 6537724, 17978741, 35957482, 71914964]

約数ペア:

[(1, 71914964), (2, 35957482), (4, 17978741), (11, 6537724), (17, 4230292), (22, 3268862), (34, 2115146), (44, 1634431), (68, 1057573), (79, 910316), (158, 455158), (187, 384572), (316, 227579), (374, 192286), (748, 96143), (869, 82756), (1217, 59092), (1343, 53548), (1738, 41378), (2434, 29546), (2686, 26774), (3476, 20689), (4868, 14773), (5372, 13387)]