56978928

素因数分解:

$2^4\times 3^2\times {\mathrm{395687}}^1$

素因数の和:395701

約数の個数: 30

約数和(自身を含む): 159462264

約数和(自身を除く): 102483336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 395687, 791374, 1187061, 1582748, 2374122, 3165496, 3561183, 4748244, 6330992, 7122366, 9496488, 14244732, 18992976, 28489464, 56978928]

約数ペア:

[(1, 56978928), (2, 28489464), (3, 18992976), (4, 14244732), (6, 9496488), (8, 7122366), (9, 6330992), (12, 4748244), (16, 3561183), (18, 3165496), (24, 2374122), (36, 1582748), (48, 1187061), (72, 791374), (144, 395687)]