90402364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1723}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 170641520

約数和(自身を除く): 80239156

約数列:

[1, 2, 4, 13, 26, 52, 1009, 1723, 2018, 3446, 4036, 6892, 13117, 22399, 26234, 44798, 52468, 89596, 1738507, 3477014, 6954028, 22600591, 45201182, 90402364]

約数ペア:

[(1, 90402364), (2, 45201182), (4, 22600591), (13, 6954028), (26, 3477014), (52, 1738507), (1009, 89596), (1723, 52468), (2018, 44798), (3446, 26234), (4036, 22399), (6892, 13117)]