83740768

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 171161424

約数和(自身を除く): 87420656

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 107, 148, 214, 296, 428, 592, 661, 856, 1184, 1322, 1712, 2644, 3424, 3959, 5288, 7918, 10576, 15836, 21152, 24457, 31672, 48914, 63344, 70727, 97828, 126688, 141454, 195656, 282908, 391312, 565816, 782624, 1131632, 2263264, 2616899, 5233798, 10467596, 20935192, 41870384, 83740768]

約数ペア:

[(1, 83740768), (2, 41870384), (4, 20935192), (8, 10467596), (16, 5233798), (32, 2616899), (37, 2263264), (74, 1131632), (107, 782624), (148, 565816), (214, 391312), (296, 282908), (428, 195656), (592, 141454), (661, 126688), (856, 97828), (1184, 70727), (1322, 63344), (1712, 48914), (2644, 31672), (3424, 24457), (3959, 21152), (5288, 15836), (7918, 10576)]