61877452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 146764800

約数和(自身を除く): 84887348

約数列:

[1, 2, 4, 7, 13, 14, 19, 23, 26, 28, 38, 46, 52, 76, 91, 92, 133, 161, 182, 247, 266, 299, 322, 364, 389, 437, 494, 532, 598, 644, 778, 874, 988, 1196, 1556, 1729, 1748, 2093, 2723, 3059, 3458, 4186, 5057, 5446, 5681, 6118, 6916, 7391, 8372, 8947, 10114, 10892, 11362, 12236, 14782, 17894, 20228, 22724, 29564, 35399, 35788, 39767, 51737, 62629, 70798, 79534, 96083, 103474, 116311, 125258, 141596, 159068, 169993, 192166, 206948, 232622, 250516, 339986, 384332, 465244, 672581, 679972, 814177, 1189951, 1345162, 1628354, 2209909, 2379902, 2690324, 3256708, 4419818, 4759804, 8839636, 15469363, 30938726, 61877452]

約数ペア:

[(1, 61877452), (2, 30938726), (4, 15469363), (7, 8839636), (13, 4759804), (14, 4419818), (19, 3256708), (23, 2690324), (26, 2379902), (28, 2209909), (38, 1628354), (46, 1345162), (52, 1189951), (76, 814177), (91, 679972), (92, 672581), (133, 465244), (161, 384332), (182, 339986), (247, 250516), (266, 232622), (299, 206948), (322, 192166), (364, 169993), (389, 159068), (437, 141596), (494, 125258), (532, 116311), (598, 103474), (644, 96083), (778, 79534), (874, 70798), (988, 62629), (1196, 51737), (1556, 39767), (1729, 35788), (1748, 35399), (2093, 29564), (2723, 22724), (3059, 20228), (3458, 17894), (4186, 14782), (5057, 12236), (5446, 11362), (5681, 10892), (6118, 10114), (6916, 8947), (7391, 8372)]