71370494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 120739584

約数和(自身を除く): 49369090

約数列:

[1, 2, 13, 26, 31, 62, 73, 146, 403, 806, 949, 1213, 1898, 2263, 2426, 4526, 15769, 29419, 31538, 37603, 58838, 75206, 88549, 177098, 488839, 977678, 1151137, 2302274, 2745019, 5490038, 35685247, 71370494]

約数ペア:

[(1, 71370494), (2, 35685247), (13, 5490038), (26, 2745019), (31, 2302274), (62, 1151137), (73, 977678), (146, 488839), (403, 177098), (806, 88549), (949, 75206), (1213, 58838), (1898, 37603), (2263, 31538), (2426, 29419), (4526, 15769)]