80105928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4721}}^1$

素因数の和:4838

約数の個数: 64

約数和(自身を含む): 231189120

約数和(自身を除く): 151083192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1414, 2121, 2424, 2828, 4242, 4721, 5656, 8484, 9442, 14163, 16968, 18884, 28326, 33047, 37768, 56652, 66094, 99141, 113304, 132188, 198282, 264376, 396564, 476821, 793128, 953642, 1430463, 1907284, 2860926, 3337747, 3814568, 5721852, 6675494, 10013241, 11443704, 13350988, 20026482, 26701976, 40052964, 80105928]

約数ペア:

[(1, 80105928), (2, 40052964), (3, 26701976), (4, 20026482), (6, 13350988), (7, 11443704), (8, 10013241), (12, 6675494), (14, 5721852), (21, 3814568), (24, 3337747), (28, 2860926), (42, 1907284), (56, 1430463), (84, 953642), (101, 793128), (168, 476821), (202, 396564), (303, 264376), (404, 198282), (606, 132188), (707, 113304), (808, 99141), (1212, 66094), (1414, 56652), (2121, 37768), (2424, 33047), (2828, 28326), (4242, 18884), (4721, 16968), (5656, 14163), (8484, 9442)]