77243660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12917}}^1$

素因数の和:12962

約数の個数: 48

約数和(自身を含む): 182298816

約数和(自身を除く): 105055156

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12917, 25834, 51668, 64585, 129170, 167921, 258340, 297091, 335842, 594182, 671684, 839605, 1188364, 1485455, 1679210, 2970910, 3358420, 3862183, 5941820, 7724366, 15448732, 19310915, 38621830, 77243660]

約数ペア:

[(1, 77243660), (2, 38621830), (4, 19310915), (5, 15448732), (10, 7724366), (13, 5941820), (20, 3862183), (23, 3358420), (26, 2970910), (46, 1679210), (52, 1485455), (65, 1188364), (92, 839605), (115, 671684), (130, 594182), (230, 335842), (260, 297091), (299, 258340), (460, 167921), (598, 129170), (1196, 64585), (1495, 51668), (2990, 25834), (5980, 12917)]