77431192

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 156164760

約数和(自身を除く): 78733568

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 289, 313, 428, 578, 626, 856, 1156, 1252, 1819, 2312, 2504, 3638, 5321, 7276, 10642, 14552, 21284, 30923, 33491, 42568, 61846, 66982, 90457, 123692, 133964, 180914, 247384, 267928, 361828, 569347, 723656, 1138694, 2277388, 4554776, 9678899, 19357798, 38715596, 77431192]

約数ペア:

[(1, 77431192), (2, 38715596), (4, 19357798), (8, 9678899), (17, 4554776), (34, 2277388), (68, 1138694), (107, 723656), (136, 569347), (214, 361828), (289, 267928), (313, 247384), (428, 180914), (578, 133964), (626, 123692), (856, 90457), (1156, 66982), (1252, 61846), (1819, 42568), (2312, 33491), (2504, 30923), (3638, 21284), (5321, 14552), (7276, 10642)]