66545778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 156003840

約数和(自身を除く): 89458062

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 73, 78, 87, 93, 146, 169, 174, 186, 219, 338, 377, 403, 438, 507, 754, 806, 899, 949, 1014, 1131, 1209, 1798, 1898, 2117, 2262, 2263, 2418, 2697, 2847, 4234, 4526, 4901, 5239, 5394, 5694, 6351, 6789, 9802, 10478, 11687, 12337, 12702, 13578, 14703, 15717, 23374, 24674, 27521, 29406, 29419, 31434, 35061, 37011, 55042, 58838, 65627, 70122, 74022, 82563, 88257, 131254, 151931, 165126, 176514, 196881, 303862, 357773, 382447, 393762, 455793, 715546, 764894, 853151, 911586, 1073319, 1147341, 1706302, 2146638, 2294682, 2559453, 5118906, 11090963, 22181926, 33272889, 66545778]

約数ペア:

[(1, 66545778), (2, 33272889), (3, 22181926), (6, 11090963), (13, 5118906), (26, 2559453), (29, 2294682), (31, 2146638), (39, 1706302), (58, 1147341), (62, 1073319), (73, 911586), (78, 853151), (87, 764894), (93, 715546), (146, 455793), (169, 393762), (174, 382447), (186, 357773), (219, 303862), (338, 196881), (377, 176514), (403, 165126), (438, 151931), (507, 131254), (754, 88257), (806, 82563), (899, 74022), (949, 70122), (1014, 65627), (1131, 58838), (1209, 55042), (1798, 37011), (1898, 35061), (2117, 31434), (2262, 29419), (2263, 29406), (2418, 27521), (2697, 24674), (2847, 23374), (4234, 15717), (4526, 14703), (4901, 13578), (5239, 12702), (5394, 12337), (5694, 11687), (6351, 10478), (6789, 9802)]