79891578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 197018640

約数和(自身を除く): 117127062

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 61, 78, 87, 117, 122, 174, 183, 193, 234, 261, 366, 377, 386, 522, 549, 579, 754, 793, 1098, 1131, 1158, 1586, 1737, 1769, 2262, 2379, 2509, 3393, 3474, 3538, 4758, 5018, 5307, 5597, 6786, 7137, 7527, 10614, 11194, 11773, 14274, 15054, 15921, 16791, 22581, 22997, 23546, 31842, 33582, 35319, 45162, 45994, 50373, 68991, 70638, 72761, 100746, 105957, 137982, 145522, 153049, 206973, 211914, 218283, 306098, 341417, 413946, 436566, 459147, 654849, 682834, 918294, 1024251, 1309698, 1377441, 2048502, 2754882, 3072753, 4438421, 6145506, 8876842, 13315263, 26630526, 39945789, 79891578]

約数ペア:

[(1, 79891578), (2, 39945789), (3, 26630526), (6, 13315263), (9, 8876842), (13, 6145506), (18, 4438421), (26, 3072753), (29, 2754882), (39, 2048502), (58, 1377441), (61, 1309698), (78, 1024251), (87, 918294), (117, 682834), (122, 654849), (174, 459147), (183, 436566), (193, 413946), (234, 341417), (261, 306098), (366, 218283), (377, 211914), (386, 206973), (522, 153049), (549, 145522), (579, 137982), (754, 105957), (793, 100746), (1098, 72761), (1131, 70638), (1158, 68991), (1586, 50373), (1737, 45994), (1769, 45162), (2262, 35319), (2379, 33582), (2509, 31842), (3393, 23546), (3474, 22997), (3538, 22581), (4758, 16791), (5018, 15921), (5307, 15054), (5597, 14274), (6786, 11773), (7137, 11194), (7527, 10614)]