64540884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173497}}^1$

素因数の和:173535

約数の個数: 24

約数和(自身を含む): 155454208

約数和(自身を除く): 90913324

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 173497, 346994, 520491, 693988, 1040982, 2081964, 5378407, 10756814, 16135221, 21513628, 32270442, 64540884]

約数ペア:

[(1, 64540884), (2, 32270442), (3, 21513628), (4, 16135221), (6, 10756814), (12, 5378407), (31, 2081964), (62, 1040982), (93, 693988), (124, 520491), (186, 346994), (372, 173497)]