66123837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 111820800

約数和(自身を除く): 45696963

約数列:

[1, 3, 9, 13, 27, 31, 39, 59, 93, 103, 117, 177, 279, 309, 351, 403, 531, 767, 837, 927, 1209, 1339, 1593, 1829, 2301, 2781, 3193, 3627, 4017, 5487, 6077, 6903, 9579, 10881, 12051, 16461, 18231, 20709, 23777, 28737, 36153, 41509, 49383, 54693, 71331, 79001, 86211, 124527, 164079, 188387, 213993, 237003, 373581, 565161, 641979, 711009, 1120743, 1695483, 2133027, 2449031, 5086449, 7347093, 22041279, 66123837]

約数ペア:

[(1, 66123837), (3, 22041279), (9, 7347093), (13, 5086449), (27, 2449031), (31, 2133027), (39, 1695483), (59, 1120743), (93, 711009), (103, 641979), (117, 565161), (177, 373581), (279, 237003), (309, 213993), (351, 188387), (403, 164079), (531, 124527), (767, 86211), (837, 79001), (927, 71331), (1209, 54693), (1339, 49383), (1593, 41509), (1829, 36153), (2301, 28737), (2781, 23777), (3193, 20709), (3627, 18231), (4017, 16461), (5487, 12051), (6077, 10881), (6903, 9579)]