71622642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 180117504

約数和(自身を除く): 108494862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 2791, 3666, 4277, 5582, 8373, 8554, 12831, 16746, 19537, 25662, 36283, 39074, 58611, 72566, 108849, 117222, 131177, 217698, 253981, 262354, 393531, 507962, 761943, 787062, 918239, 1523886, 1705301, 1836478, 2754717, 3410602, 5115903, 5509434, 10231806, 11937107, 23874214, 35811321, 71622642]

約数ペア:

[(1, 71622642), (2, 35811321), (3, 23874214), (6, 11937107), (7, 10231806), (13, 5509434), (14, 5115903), (21, 3410602), (26, 2754717), (39, 1836478), (42, 1705301), (47, 1523886), (78, 918239), (91, 787062), (94, 761943), (141, 507962), (182, 393531), (273, 262354), (282, 253981), (329, 217698), (546, 131177), (611, 117222), (658, 108849), (987, 72566), (1222, 58611), (1833, 39074), (1974, 36283), (2791, 25662), (3666, 19537), (4277, 16746), (5582, 12831), (8373, 8554)]