90385708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1174

約数の個数: 48

約数和(自身を含む): 188633088

約数和(自身を除く): 98247380

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 101, 124, 202, 217, 404, 434, 707, 868, 1031, 1414, 2062, 2828, 3131, 4124, 6262, 7217, 12524, 14434, 21917, 28868, 31961, 43834, 63922, 87668, 104131, 127844, 208262, 223727, 416524, 447454, 728917, 894908, 1457834, 2915668, 3228061, 6456122, 12912244, 22596427, 45192854, 90385708]

約数ペア:

[(1, 90385708), (2, 45192854), (4, 22596427), (7, 12912244), (14, 6456122), (28, 3228061), (31, 2915668), (62, 1457834), (101, 894908), (124, 728917), (202, 447454), (217, 416524), (404, 223727), (434, 208262), (707, 127844), (868, 104131), (1031, 87668), (1414, 63922), (2062, 43834), (2828, 31961), (3131, 28868), (4124, 21917), (6262, 14434), (7217, 12524)]