78690952

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 151200000

約数和(自身を除く): 72509048

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 1399, 2798, 5596, 7031, 11192, 14062, 28124, 56248, 110521, 124511, 221042, 249022, 442084, 498044, 884168, 996088, 9836369, 19672738, 39345476, 78690952]

約数ペア:

[(1, 78690952), (2, 39345476), (4, 19672738), (8, 9836369), (79, 996088), (89, 884168), (158, 498044), (178, 442084), (316, 249022), (356, 221042), (632, 124511), (712, 110521), (1399, 56248), (2798, 28124), (5596, 14062), (7031, 11192)]