78907472

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41443}}^1$

素因数の和:41475

約数の個数: 40

約数和(自身を含む): 185006016

約数和(自身を除く): 106098544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 41443, 82886, 165772, 290101, 331544, 580202, 663088, 704531, 1160404, 1409062, 2320808, 2818124, 4641616, 4931717, 5636248, 9863434, 11272496, 19726868, 39453736, 78907472]

約数ペア:

[(1, 78907472), (2, 39453736), (4, 19726868), (7, 11272496), (8, 9863434), (14, 5636248), (16, 4931717), (17, 4641616), (28, 2818124), (34, 2320808), (56, 1409062), (68, 1160404), (112, 704531), (119, 663088), (136, 580202), (238, 331544), (272, 290101), (476, 165772), (952, 82886), (1904, 41443)]