9891901584

素因数分解:

$2^4\times 3^2\times {\mathrm{4931}}^1\times {\mathrm{13931}}^1$

素因数の和:18876

約数の個数: 60

約数和(自身を含む): 27691187472

約数和(自身を除く): 17799285888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4931, 9862, 13931, 14793, 19724, 27862, 29586, 39448, 41793, 44379, 55724, 59172, 78896, 83586, 88758, 111448, 118344, 125379, 167172, 177516, 222896, 236688, 250758, 334344, 355032, 501516, 668688, 710064, 1003032, 2006064, 68693761, 137387522, 206081283, 274775044, 412162566, 549550088, 618243849, 824325132, 1099100176, 1236487698, 1648650264, 2472975396, 3297300528, 4945950792, 9891901584]

約数ペア:

[(1, 9891901584), (2, 4945950792), (3, 3297300528), (4, 2472975396), (6, 1648650264), (8, 1236487698), (9, 1099100176), (12, 824325132), (16, 618243849), (18, 549550088), (24, 412162566), (36, 274775044), (48, 206081283), (72, 137387522), (144, 68693761), (4931, 2006064), (9862, 1003032), (13931, 710064), (14793, 668688), (19724, 501516), (27862, 355032), (29586, 334344), (39448, 250758), (41793, 236688), (44379, 222896), (55724, 177516), (59172, 167172), (78896, 125379), (83586, 118344), (88758, 111448)]