73664190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1571}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 192016656

約数和(自身を除く): 118352466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 1571, 2605, 3126, 3142, 4689, 4713, 5210, 7815, 7855, 9378, 9426, 14139, 15630, 15710, 23445, 23565, 28278, 46890, 47130, 70695, 141390, 818491, 1636982, 2455473, 4092455, 4910946, 7366419, 8184910, 12277365, 14732838, 24554730, 36832095, 73664190]

約数ペア:

[(1, 73664190), (2, 36832095), (3, 24554730), (5, 14732838), (6, 12277365), (9, 8184910), (10, 7366419), (15, 4910946), (18, 4092455), (30, 2455473), (45, 1636982), (90, 818491), (521, 141390), (1042, 70695), (1563, 47130), (1571, 46890), (2605, 28278), (3126, 23565), (3142, 23445), (4689, 15710), (4713, 15630), (5210, 14139), (7815, 9426), (7855, 9378)]