66916944

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 195335712

約数和(自身を除く): 128418768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 101, 107, 129, 144, 172, 202, 214, 258, 303, 321, 344, 387, 404, 428, 516, 606, 642, 688, 774, 808, 856, 909, 963, 1032, 1212, 1284, 1548, 1616, 1712, 1818, 1926, 2064, 2424, 2568, 3096, 3636, 3852, 4343, 4601, 4848, 5136, 6192, 7272, 7704, 8686, 9202, 10807, 13029, 13803, 14544, 15408, 17372, 18404, 21614, 26058, 27606, 32421, 34744, 36808, 39087, 41409, 43228, 52116, 55212, 64842, 69488, 73616, 78174, 82818, 86456, 97263, 104232, 110424, 129684, 156348, 165636, 172912, 194526, 208464, 220848, 259368, 312696, 331272, 389052, 464701, 518736, 625392, 662544, 778104, 929402, 1394103, 1556208, 1858804, 2788206, 3717608, 4182309, 5576412, 7435216, 8364618, 11152824, 16729236, 22305648, 33458472, 66916944]

約数ペア:

[(1, 66916944), (2, 33458472), (3, 22305648), (4, 16729236), (6, 11152824), (8, 8364618), (9, 7435216), (12, 5576412), (16, 4182309), (18, 3717608), (24, 2788206), (36, 1858804), (43, 1556208), (48, 1394103), (72, 929402), (86, 778104), (101, 662544), (107, 625392), (129, 518736), (144, 464701), (172, 389052), (202, 331272), (214, 312696), (258, 259368), (303, 220848), (321, 208464), (344, 194526), (387, 172912), (404, 165636), (428, 156348), (516, 129684), (606, 110424), (642, 104232), (688, 97263), (774, 86456), (808, 82818), (856, 78174), (909, 73616), (963, 69488), (1032, 64842), (1212, 55212), (1284, 52116), (1548, 43228), (1616, 41409), (1712, 39087), (1818, 36808), (1926, 34744), (2064, 32421), (2424, 27606), (2568, 26058), (3096, 21614), (3636, 18404), (3852, 17372), (4343, 15408), (4601, 14544), (4848, 13803), (5136, 13029), (6192, 10807), (7272, 9202), (7704, 8686)]