74878648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2063}}^1$

素因数の和:2431

約数の個数: 32

約数和(自身を含む): 151704000

約数和(自身を除く): 76825352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 698, 1396, 2063, 2792, 4126, 4537, 8252, 9074, 16504, 18148, 26819, 36296, 53638, 107276, 214552, 719987, 1439974, 2879948, 5759896, 9359831, 18719662, 37439324, 74878648]

約数ペア:

[(1, 74878648), (2, 37439324), (4, 18719662), (8, 9359831), (13, 5759896), (26, 2879948), (52, 1439974), (104, 719987), (349, 214552), (698, 107276), (1396, 53638), (2063, 36296), (2792, 26819), (4126, 18148), (4537, 16504), (8252, 9074)]