91718570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12614

約数の個数: 32

約数和(自身を含む): 178884288

約数和(自身を除く): 87165718

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 12547, 25094, 62735, 125470, 213299, 426598, 539521, 1066495, 1079042, 2132990, 2697605, 5395210, 9171857, 18343714, 45859285, 91718570]

約数ペア:

[(1, 91718570), (2, 45859285), (5, 18343714), (10, 9171857), (17, 5395210), (34, 2697605), (43, 2132990), (85, 1079042), (86, 1066495), (170, 539521), (215, 426598), (430, 213299), (731, 125470), (1462, 62735), (3655, 25094), (7310, 12547)]