72648648

素因数分解:

$2^3\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1229}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 197156700

約数和(自身を除く): 124508052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 821, 1229, 1642, 2458, 2463, 3284, 3687, 4916, 4926, 6568, 7374, 7389, 9832, 9852, 11061, 14748, 14778, 19704, 22122, 29496, 29556, 44244, 59112, 88488, 1009009, 2018018, 3027027, 4036036, 6054054, 8072072, 9081081, 12108108, 18162162, 24216216, 36324324, 72648648]

約数ペア:

[(1, 72648648), (2, 36324324), (3, 24216216), (4, 18162162), (6, 12108108), (8, 9081081), (9, 8072072), (12, 6054054), (18, 4036036), (24, 3027027), (36, 2018018), (72, 1009009), (821, 88488), (1229, 59112), (1642, 44244), (2458, 29556), (2463, 29496), (3284, 22122), (3687, 19704), (4916, 14778), (4926, 14748), (6568, 11061), (7374, 9852), (7389, 9832)]