72178410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10789}}^1$

素因数の和:11022

約数の個数: 32

約数和(自身を含む): 174021120

約数和(自身を除く): 101842710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 10789, 21578, 32367, 53945, 64734, 107890, 161835, 323670, 2405947, 4811894, 7217841, 12029735, 14435682, 24059470, 36089205, 72178410]

約数ペア:

[(1, 72178410), (2, 36089205), (3, 24059470), (5, 14435682), (6, 12029735), (10, 7217841), (15, 4811894), (30, 2405947), (223, 323670), (446, 161835), (669, 107890), (1115, 64734), (1338, 53945), (2230, 32367), (3345, 21578), (6690, 10789)]