31469886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 78249600

約数和(自身を除く): 46779714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 379, 659, 758, 1137, 1318, 1977, 2274, 2653, 3411, 3954, 4613, 5306, 5931, 6822, 7959, 9226, 11862, 13839, 15918, 23877, 27678, 41517, 47754, 83034, 249761, 499522, 749283, 1498566, 1748327, 2247849, 3496654, 4495698, 5244981, 10489962, 15734943, 31469886]

約数ペア:

[(1, 31469886), (2, 15734943), (3, 10489962), (6, 5244981), (7, 4495698), (9, 3496654), (14, 2247849), (18, 1748327), (21, 1498566), (42, 749283), (63, 499522), (126, 249761), (379, 83034), (659, 47754), (758, 41517), (1137, 27678), (1318, 23877), (1977, 15918), (2274, 13839), (2653, 11862), (3411, 9226), (3954, 7959), (4613, 6822), (5306, 5931)]