99971968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{45943}}^1$

素因数の和:45974

約数の個数: 32

約数和(自身を含む): 210882960

約数和(自身を除く): 110910992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 45943, 91886, 183772, 367544, 735088, 781031, 1470176, 1562062, 2940352, 3124124, 5880704, 6248248, 12496496, 24992992, 49985984, 99971968]

約数ペア:

[(1, 99971968), (2, 49985984), (4, 24992992), (8, 12496496), (16, 6248248), (17, 5880704), (32, 3124124), (34, 2940352), (64, 1562062), (68, 1470176), (128, 781031), (136, 735088), (272, 367544), (544, 183772), (1088, 91886), (2176, 45943)]