80891856

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9209}}^1$

素因数の和:9284

約数の個数: 60

約数和(自身を含む): 230121060

約数和(自身を除く): 149229204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 9209, 18418, 27627, 36836, 55254, 73672, 82881, 110508, 147344, 165762, 221016, 331524, 442032, 561749, 663048, 1123498, 1326096, 1685247, 2246996, 3370494, 4493992, 5055741, 6740988, 8987984, 10111482, 13481976, 20222964, 26963952, 40445928, 80891856]

約数ペア:

[(1, 80891856), (2, 40445928), (3, 26963952), (4, 20222964), (6, 13481976), (8, 10111482), (9, 8987984), (12, 6740988), (16, 5055741), (18, 4493992), (24, 3370494), (36, 2246996), (48, 1685247), (61, 1326096), (72, 1123498), (122, 663048), (144, 561749), (183, 442032), (244, 331524), (366, 221016), (488, 165762), (549, 147344), (732, 110508), (976, 82881), (1098, 73672), (1464, 55254), (2196, 36836), (2928, 27627), (4392, 18418), (8784, 9209)]