77978928

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{2633}}^1$

素因数の和:3261

約数の個数: 40

約数和(自身を含む): 201848688

約数和(自身を除く): 123869760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 1234, 1851, 2468, 2633, 3702, 4936, 5266, 7404, 7899, 9872, 10532, 14808, 15798, 21064, 29616, 31596, 42128, 63192, 126384, 1624561, 3249122, 4873683, 6498244, 9747366, 12996488, 19494732, 25992976, 38989464, 77978928]

約数ペア:

[(1, 77978928), (2, 38989464), (3, 25992976), (4, 19494732), (6, 12996488), (8, 9747366), (12, 6498244), (16, 4873683), (24, 3249122), (48, 1624561), (617, 126384), (1234, 63192), (1851, 42128), (2468, 31596), (2633, 29616), (3702, 21064), (4936, 15798), (5266, 14808), (7404, 10532), (7899, 9872)]