66444748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23629}}^1$

素因数の和:23689

約数の個数: 24

約数和(自身を含む): 125711600

約数和(自身を除く): 59266852

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 23629, 47258, 94516, 448951, 874273, 897902, 1748546, 1795804, 3497092, 16611187, 33222374, 66444748]

約数ペア:

[(1, 66444748), (2, 33222374), (4, 16611187), (19, 3497092), (37, 1795804), (38, 1748546), (74, 897902), (76, 874273), (148, 448951), (703, 94516), (1406, 47258), (2812, 23629)]