66035564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 143377920

約数和(自身を除く): 77342356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 139, 188, 266, 278, 329, 361, 532, 556, 658, 722, 893, 973, 1316, 1444, 1786, 1946, 2527, 2641, 3572, 3892, 5054, 5282, 6251, 6533, 10108, 10564, 12502, 13066, 16967, 18487, 25004, 26132, 33934, 36974, 45731, 50179, 67868, 73948, 91462, 100358, 118769, 124127, 182924, 200716, 237538, 248254, 351253, 475076, 496508, 702506, 868889, 1405012, 1737778, 2358413, 3475556, 4716826, 9433652, 16508891, 33017782, 66035564]

約数ペア:

[(1, 66035564), (2, 33017782), (4, 16508891), (7, 9433652), (14, 4716826), (19, 3475556), (28, 2358413), (38, 1737778), (47, 1405012), (76, 868889), (94, 702506), (133, 496508), (139, 475076), (188, 351253), (266, 248254), (278, 237538), (329, 200716), (361, 182924), (532, 124127), (556, 118769), (658, 100358), (722, 91462), (893, 73948), (973, 67868), (1316, 50179), (1444, 45731), (1786, 36974), (1946, 33934), (2527, 26132), (2641, 25004), (3572, 18487), (3892, 16967), (5054, 13066), (5282, 12502), (6251, 10564), (6533, 10108)]