80912656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27043}}^1$

素因数の和:27079

約数の個数: 40

約数和(自身を含む): 181086624

約数和(自身を除く): 100173968

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 27043, 54086, 108172, 216344, 297473, 432688, 459731, 594946, 919462, 1189892, 1838924, 2379784, 3677848, 4759568, 5057041, 7355696, 10114082, 20228164, 40456328, 80912656]

約数ペア:

[(1, 80912656), (2, 40456328), (4, 20228164), (8, 10114082), (11, 7355696), (16, 5057041), (17, 4759568), (22, 3677848), (34, 2379784), (44, 1838924), (68, 1189892), (88, 919462), (136, 594946), (176, 459731), (187, 432688), (272, 297473), (374, 216344), (748, 108172), (1496, 54086), (2992, 27043)]