66500316

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 106472484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 131, 177, 236, 239, 262, 354, 393, 478, 524, 531, 708, 717, 786, 956, 1062, 1179, 1434, 1572, 2124, 2151, 2358, 2868, 4302, 4716, 7729, 8604, 14101, 15458, 23187, 28202, 30916, 31309, 42303, 46374, 56404, 62618, 69561, 84606, 92748, 93927, 125236, 126909, 139122, 169212, 187854, 253818, 278244, 281781, 375708, 507636, 563562, 1127124, 1847231, 3694462, 5541693, 7388924, 11083386, 16625079, 22166772, 33250158, 66500316]

約数ペア:

[(1, 66500316), (2, 33250158), (3, 22166772), (4, 16625079), (6, 11083386), (9, 7388924), (12, 5541693), (18, 3694462), (36, 1847231), (59, 1127124), (118, 563562), (131, 507636), (177, 375708), (236, 281781), (239, 278244), (262, 253818), (354, 187854), (393, 169212), (478, 139122), (524, 126909), (531, 125236), (708, 93927), (717, 92748), (786, 84606), (956, 69561), (1062, 62618), (1179, 56404), (1434, 46374), (1572, 42303), (2124, 31309), (2151, 30916), (2358, 28202), (2868, 23187), (4302, 15458), (4716, 14101), (7729, 8604)]