31315128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3461}}^1$

素因数の和:3512

約数の個数: 64

約数和(自身を含む): 87242400

約数和(自身を除く): 55927272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 2262, 3016, 3461, 4524, 6922, 9048, 10383, 13844, 20766, 27688, 41532, 44993, 83064, 89986, 100369, 134979, 179972, 200738, 269958, 301107, 359944, 401476, 539916, 602214, 802952, 1079832, 1204428, 1304797, 2408856, 2609594, 3914391, 5219188, 7828782, 10438376, 15657564, 31315128]

約数ペア:

[(1, 31315128), (2, 15657564), (3, 10438376), (4, 7828782), (6, 5219188), (8, 3914391), (12, 2609594), (13, 2408856), (24, 1304797), (26, 1204428), (29, 1079832), (39, 802952), (52, 602214), (58, 539916), (78, 401476), (87, 359944), (104, 301107), (116, 269958), (156, 200738), (174, 179972), (232, 134979), (312, 100369), (348, 89986), (377, 83064), (696, 44993), (754, 41532), (1131, 27688), (1508, 20766), (2262, 13844), (3016, 10383), (3461, 9048), (4524, 6922)]