56687688

素因数分解:

$2^3\times 3^4\times {\mathrm{87481}}^1$

素因数の和:87499

約数の個数: 40

約数和(自身を含む): 158779830

約数和(自身を除く): 102092142

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 87481, 174962, 262443, 349924, 524886, 699848, 787329, 1049772, 1574658, 2099544, 2361987, 3149316, 4723974, 6298632, 7085961, 9447948, 14171922, 18895896, 28343844, 56687688]

約数ペア:

[(1, 56687688), (2, 28343844), (3, 18895896), (4, 14171922), (6, 9447948), (8, 7085961), (9, 6298632), (12, 4723974), (18, 3149316), (24, 2361987), (27, 2099544), (36, 1574658), (54, 1049772), (72, 787329), (81, 699848), (108, 524886), (162, 349924), (216, 262443), (324, 174962), (648, 87481)]