74703032

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 151044000

約数和(自身を除く): 76340968

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 289, 316, 409, 578, 632, 818, 1156, 1343, 1636, 2312, 2686, 3272, 5372, 6953, 10744, 13906, 22831, 27812, 32311, 45662, 55624, 64622, 91324, 118201, 129244, 182648, 236402, 258488, 472804, 549287, 945608, 1098574, 2197148, 4394296, 9337879, 18675758, 37351516, 74703032]

約数ペア:

[(1, 74703032), (2, 37351516), (4, 18675758), (8, 9337879), (17, 4394296), (34, 2197148), (68, 1098574), (79, 945608), (136, 549287), (158, 472804), (289, 258488), (316, 236402), (409, 182648), (578, 129244), (632, 118201), (818, 91324), (1156, 64622), (1343, 55624), (1636, 45662), (2312, 32311), (2686, 27812), (3272, 22831), (5372, 13906), (6953, 10744)]