78328976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{953}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 166087584

約数和(自身を除く): 87758608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 467, 934, 953, 1868, 1906, 3736, 3812, 5137, 7472, 7624, 10274, 10483, 15248, 20548, 20966, 41096, 41932, 82192, 83864, 167728, 445051, 890102, 1780204, 3560408, 4895561, 7120816, 9791122, 19582244, 39164488, 78328976]

約数ペア:

[(1, 78328976), (2, 39164488), (4, 19582244), (8, 9791122), (11, 7120816), (16, 4895561), (22, 3560408), (44, 1780204), (88, 890102), (176, 445051), (467, 167728), (934, 83864), (953, 82192), (1868, 41932), (1906, 41096), (3736, 20966), (3812, 20548), (5137, 15248), (7472, 10483), (7624, 10274)]