47192072

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 43527928

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 839, 1678, 3356, 6712, 7031, 14062, 28124, 56248, 66281, 74671, 132562, 149342, 265124, 298684, 530248, 597368, 5899009, 11798018, 23596036, 47192072]

約数ペア:

[(1, 47192072), (2, 23596036), (4, 11798018), (8, 5899009), (79, 597368), (89, 530248), (158, 298684), (178, 265124), (316, 149342), (356, 132562), (632, 74671), (712, 66281), (839, 56248), (1678, 28124), (3356, 14062), (6712, 7031)]