31371396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9164

約数の個数: 48

約数和(自身を含む): 85706880

約数和(自身を除く): 54335484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 9109, 18218, 27327, 36436, 54654, 63763, 109308, 127526, 191289, 255052, 373469, 382578, 746938, 765156, 1120407, 1493876, 2240814, 2614283, 4481628, 5228566, 7842849, 10457132, 15685698, 31371396]

約数ペア:

[(1, 31371396), (2, 15685698), (3, 10457132), (4, 7842849), (6, 5228566), (7, 4481628), (12, 2614283), (14, 2240814), (21, 1493876), (28, 1120407), (41, 765156), (42, 746938), (82, 382578), (84, 373469), (123, 255052), (164, 191289), (246, 127526), (287, 109308), (492, 63763), (574, 54654), (861, 36436), (1148, 27327), (1722, 18218), (3444, 9109)]