80854542

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1369

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 100766898

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1231, 1602, 2462, 3649, 3693, 7298, 7386, 10947, 11079, 21894, 22158, 32841, 50471, 65682, 100942, 109559, 151413, 219118, 302826, 328677, 454239, 657354, 908478, 986031, 1972062, 4491919, 8983838, 13475757, 26951514, 40427271, 80854542]

約数ペア:

[(1, 80854542), (2, 40427271), (3, 26951514), (6, 13475757), (9, 8983838), (18, 4491919), (41, 1972062), (82, 986031), (89, 908478), (123, 657354), (178, 454239), (246, 328677), (267, 302826), (369, 219118), (534, 151413), (738, 109559), (801, 100942), (1231, 65682), (1602, 50471), (2462, 32841), (3649, 22158), (3693, 21894), (7298, 11079), (7386, 10947)]