80939544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25357}}^1$

素因数の和:25392

約数の個数: 64

約数和(自身を含む): 243436800

約数和(自身を除く): 162497256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25357, 50714, 76071, 101428, 152142, 177499, 202856, 304284, 354998, 481783, 532497, 608568, 709996, 963566, 1064994, 1419992, 1445349, 1927132, 2129988, 2890698, 3372481, 3854264, 4259976, 5781396, 6744962, 10117443, 11562792, 13489924, 20234886, 26979848, 40469772, 80939544]

約数ペア:

[(1, 80939544), (2, 40469772), (3, 26979848), (4, 20234886), (6, 13489924), (7, 11562792), (8, 10117443), (12, 6744962), (14, 5781396), (19, 4259976), (21, 3854264), (24, 3372481), (28, 2890698), (38, 2129988), (42, 1927132), (56, 1445349), (57, 1419992), (76, 1064994), (84, 963566), (114, 709996), (133, 608568), (152, 532497), (168, 481783), (228, 354998), (266, 304284), (399, 202856), (456, 177499), (532, 152142), (798, 101428), (1064, 76071), (1596, 50714), (3192, 25357)]