78971632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 159454080

約数和(自身を除く): 80482448

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1409, 1808, 2818, 3503, 5636, 7006, 11272, 14012, 22544, 28024, 43679, 56048, 87358, 159217, 174716, 318434, 349432, 636868, 698864, 1273736, 2547472, 4935727, 9871454, 19742908, 39485816, 78971632]

約数ペア:

[(1, 78971632), (2, 39485816), (4, 19742908), (8, 9871454), (16, 4935727), (31, 2547472), (62, 1273736), (113, 698864), (124, 636868), (226, 349432), (248, 318434), (452, 174716), (496, 159217), (904, 87358), (1409, 56048), (1808, 43679), (2818, 28024), (3503, 22544), (5636, 14012), (7006, 11272)]