74741264

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 158753232

約数和(自身を除く): 84011968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 169, 208, 211, 262, 338, 422, 524, 676, 844, 1048, 1352, 1688, 1703, 2096, 2704, 2743, 3376, 3406, 5486, 6812, 10972, 13624, 21944, 22139, 27248, 27641, 35659, 43888, 44278, 55282, 71318, 88556, 110564, 142636, 177112, 221128, 285272, 354224, 359333, 442256, 570544, 718666, 1437332, 2874664, 4671329, 5749328, 9342658, 18685316, 37370632, 74741264]

約数ペア:

[(1, 74741264), (2, 37370632), (4, 18685316), (8, 9342658), (13, 5749328), (16, 4671329), (26, 2874664), (52, 1437332), (104, 718666), (131, 570544), (169, 442256), (208, 359333), (211, 354224), (262, 285272), (338, 221128), (422, 177112), (524, 142636), (676, 110564), (844, 88556), (1048, 71318), (1352, 55282), (1688, 44278), (1703, 43888), (2096, 35659), (2704, 27641), (2743, 27248), (3376, 22139), (3406, 21944), (5486, 13624), (6812, 10972)]