74120690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34157}}^1$

素因数の和:34202

約数の個数: 32

約数和(自身を含む): 157400064

約数和(自身を除く): 83279374

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 34157, 68314, 170785, 239099, 341570, 478198, 1058867, 1195495, 2117734, 2390990, 5294335, 7412069, 10588670, 14824138, 37060345, 74120690]

約数ペア:

[(1, 74120690), (2, 37060345), (5, 14824138), (7, 10588670), (10, 7412069), (14, 5294335), (31, 2390990), (35, 2117734), (62, 1195495), (70, 1058867), (155, 478198), (217, 341570), (310, 239099), (434, 170785), (1085, 68314), (2170, 34157)]