71632041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 107089920

約数和(自身を除く): 35457879

約数列:

[1, 3, 13, 31, 39, 93, 179, 331, 403, 537, 993, 1209, 2327, 4303, 5549, 6981, 10261, 12909, 16647, 30783, 59249, 72137, 133393, 177747, 216411, 400179, 770237, 1836719, 2310711, 5510157, 23877347, 71632041]

約数ペア:

[(1, 71632041), (3, 23877347), (13, 5510157), (31, 2310711), (39, 1836719), (93, 770237), (179, 400179), (331, 216411), (403, 177747), (537, 133393), (993, 72137), (1209, 59249), (2327, 30783), (4303, 16647), (5549, 12909), (6981, 10261)]