82267984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 163114560

約数和(自身を除く): 80846576

約数列:

[1, 2, 4, 8, 16, 71, 139, 142, 278, 284, 521, 556, 568, 1042, 1112, 1136, 2084, 2224, 4168, 8336, 9869, 19738, 36991, 39476, 72419, 73982, 78952, 144838, 147964, 157904, 289676, 295928, 579352, 591856, 1158704, 5141749, 10283498, 20566996, 41133992, 82267984]

約数ペア:

[(1, 82267984), (2, 41133992), (4, 20566996), (8, 10283498), (16, 5141749), (71, 1158704), (139, 591856), (142, 579352), (278, 295928), (284, 289676), (521, 157904), (556, 147964), (568, 144838), (1042, 78952), (1112, 73982), (1136, 72419), (2084, 39476), (2224, 36991), (4168, 19738), (8336, 9869)]