68462984

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 62778616

約数列:

[1, 2, 4, 8, 61, 122, 239, 244, 478, 488, 587, 956, 1174, 1912, 2348, 4696, 14579, 29158, 35807, 58316, 71614, 116632, 140293, 143228, 280586, 286456, 561172, 1122344, 8557873, 17115746, 34231492, 68462984]

約数ペア:

[(1, 68462984), (2, 34231492), (4, 17115746), (8, 8557873), (61, 1122344), (122, 561172), (239, 286456), (244, 280586), (478, 143228), (488, 140293), (587, 116632), (956, 71614), (1174, 58316), (1912, 35807), (2348, 29158), (4696, 14579)]