90389416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14731}}^1$

素因数の和:14809

約数の個数: 32

約数和(自身を含む): 185623200

約数和(自身を除く): 95233784

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 14731, 29462, 58924, 117848, 191503, 383006, 766012, 869129, 1532024, 1738258, 3476516, 6953032, 11298677, 22597354, 45194708, 90389416]

約数ペア:

[(1, 90389416), (2, 45194708), (4, 22597354), (8, 11298677), (13, 6953032), (26, 3476516), (52, 1738258), (59, 1532024), (104, 869129), (118, 766012), (236, 383006), (472, 191503), (767, 117848), (1534, 58924), (3068, 29462), (6136, 14731)]