31145328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7022

約数の個数: 60

約数和(自身を含む): 89988288

約数和(自身を除く): 58842960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 6977, 13954, 20931, 27908, 41862, 55816, 62793, 83724, 111632, 125586, 167448, 216287, 251172, 334896, 432574, 502344, 648861, 865148, 1004688, 1297722, 1730296, 1946583, 2595444, 3460592, 3893166, 5190888, 7786332, 10381776, 15572664, 31145328]

約数ペア:

[(1, 31145328), (2, 15572664), (3, 10381776), (4, 7786332), (6, 5190888), (8, 3893166), (9, 3460592), (12, 2595444), (16, 1946583), (18, 1730296), (24, 1297722), (31, 1004688), (36, 865148), (48, 648861), (62, 502344), (72, 432574), (93, 334896), (124, 251172), (144, 216287), (186, 167448), (248, 125586), (279, 111632), (372, 83724), (496, 62793), (558, 55816), (744, 41862), (1116, 27908), (1488, 20931), (2232, 13954), (4464, 6977)]