66385566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 157870440

約数和(自身を除く): 91484874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 157, 169, 234, 278, 314, 338, 417, 471, 507, 834, 942, 1014, 1251, 1413, 1521, 1807, 2041, 2502, 2826, 3042, 3614, 4082, 5421, 6123, 10842, 12246, 16263, 18369, 21823, 23491, 26533, 32526, 36738, 43646, 46982, 53066, 65469, 70473, 79599, 130938, 140946, 159198, 196407, 211419, 238797, 283699, 392814, 422838, 477594, 567398, 851097, 1702194, 2553291, 3688087, 5106582, 7376174, 11064261, 22128522, 33192783, 66385566]

約数ペア:

[(1, 66385566), (2, 33192783), (3, 22128522), (6, 11064261), (9, 7376174), (13, 5106582), (18, 3688087), (26, 2553291), (39, 1702194), (78, 851097), (117, 567398), (139, 477594), (157, 422838), (169, 392814), (234, 283699), (278, 238797), (314, 211419), (338, 196407), (417, 159198), (471, 140946), (507, 130938), (834, 79599), (942, 70473), (1014, 65469), (1251, 53066), (1413, 46982), (1521, 43646), (1807, 36738), (2041, 32526), (2502, 26533), (2826, 23491), (3042, 21823), (3614, 18369), (4082, 16263), (5421, 12246), (6123, 10842)]