71224218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 172972800

約数和(自身を除く): 101748582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1429, 1846, 1917, 2769, 2858, 3834, 4287, 5538, 8307, 8574, 12861, 16614, 18577, 24921, 25722, 37154, 38583, 49842, 55731, 77166, 101459, 111462, 167193, 202918, 304377, 334386, 501579, 608754, 913131, 1003158, 1318967, 1826262, 2637934, 2739393, 3956901, 5478786, 7913802, 11870703, 23741406, 35612109, 71224218]

約数ペア:

[(1, 71224218), (2, 35612109), (3, 23741406), (6, 11870703), (9, 7913802), (13, 5478786), (18, 3956901), (26, 2739393), (27, 2637934), (39, 1826262), (54, 1318967), (71, 1003158), (78, 913131), (117, 608754), (142, 501579), (213, 334386), (234, 304377), (351, 202918), (426, 167193), (639, 111462), (702, 101459), (923, 77166), (1278, 55731), (1429, 49842), (1846, 38583), (1917, 37154), (2769, 25722), (2858, 24921), (3834, 18577), (4287, 16614), (5538, 12861), (8307, 8574)]