78936028

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4567}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 143892000

約数和(自身を除く): 64955972

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 4567, 8642, 9134, 17284, 18268, 132443, 264886, 529772, 680483, 1360966, 2721932, 19734007, 39468014, 78936028]

約数ペア:

[(1, 78936028), (2, 39468014), (4, 19734007), (29, 2721932), (58, 1360966), (116, 680483), (149, 529772), (298, 264886), (596, 132443), (4321, 18268), (4567, 17284), (8642, 9134)]