80965472

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9769}}^1$

素因数の和:9823

約数の個数: 48

約数和(自身を含む): 187115040

約数和(自身を除く): 106149568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 9769, 19538, 39076, 68383, 78152, 136766, 156304, 273532, 312608, 361453, 547064, 722906, 1094128, 1445812, 2188256, 2530171, 2891624, 5060342, 5783248, 10120684, 11566496, 20241368, 40482736, 80965472]

約数ペア:

[(1, 80965472), (2, 40482736), (4, 20241368), (7, 11566496), (8, 10120684), (14, 5783248), (16, 5060342), (28, 2891624), (32, 2530171), (37, 2188256), (56, 1445812), (74, 1094128), (112, 722906), (148, 547064), (224, 361453), (259, 312608), (296, 273532), (518, 156304), (592, 136766), (1036, 78152), (1184, 68383), (2072, 39076), (4144, 19538), (8288, 9769)]