90179968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41443}}^1$

素因数の和:41474

約数の個数: 32

約数和(自身を含む): 190227960

約数和(自身を除く): 100047992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 41443, 82886, 165772, 331544, 663088, 704531, 1326176, 1409062, 2652352, 2818124, 5304704, 5636248, 11272496, 22544992, 45089984, 90179968]

約数ペア:

[(1, 90179968), (2, 45089984), (4, 22544992), (8, 11272496), (16, 5636248), (17, 5304704), (32, 2818124), (34, 2652352), (64, 1409062), (68, 1326176), (128, 704531), (136, 663088), (272, 331544), (544, 165772), (1088, 82886), (2176, 41443)]