68172992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{62659}}^1$

素因数の和:62688

約数の個数: 28

約数和(自身を含む): 143240760

約数和(自身を除く): 75067768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 62659, 125318, 250636, 501272, 1002544, 1065203, 2005088, 2130406, 4010176, 4260812, 8521624, 17043248, 34086496, 68172992]

約数ペア:

[(1, 68172992), (2, 34086496), (4, 17043248), (8, 8521624), (16, 4260812), (17, 4010176), (32, 2130406), (34, 2005088), (64, 1065203), (68, 1002544), (136, 501272), (272, 250636), (544, 125318), (1088, 62659)]