73903890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{84947}}^1$

素因数の和:84986

約数の個数: 32

約数和(自身を含む): 183487680

約数和(自身を除く): 109583790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 84947, 169894, 254841, 424735, 509682, 849470, 1274205, 2463463, 2548410, 4926926, 7390389, 12317315, 14780778, 24634630, 36951945, 73903890]

約数ペア:

[(1, 73903890), (2, 36951945), (3, 24634630), (5, 14780778), (6, 12317315), (10, 7390389), (15, 4926926), (29, 2548410), (30, 2463463), (58, 1274205), (87, 849470), (145, 509682), (174, 424735), (290, 254841), (435, 169894), (870, 84947)]