61575352

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 128340000

約数和(自身を除く): 66764648

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 61, 76, 116, 122, 152, 229, 232, 244, 458, 488, 551, 916, 1102, 1159, 1769, 1832, 2204, 2318, 3538, 4351, 4408, 4636, 6641, 7076, 8702, 9272, 13282, 13969, 14152, 17404, 26564, 27938, 33611, 34808, 53128, 55876, 67222, 111752, 126179, 134444, 252358, 265411, 268888, 405101, 504716, 530822, 810202, 1009432, 1061644, 1620404, 2123288, 3240808, 7696919, 15393838, 30787676, 61575352]

約数ペア:

[(1, 61575352), (2, 30787676), (4, 15393838), (8, 7696919), (19, 3240808), (29, 2123288), (38, 1620404), (58, 1061644), (61, 1009432), (76, 810202), (116, 530822), (122, 504716), (152, 405101), (229, 268888), (232, 265411), (244, 252358), (458, 134444), (488, 126179), (551, 111752), (916, 67222), (1102, 55876), (1159, 53128), (1769, 34808), (1832, 33611), (2204, 27938), (2318, 26564), (3538, 17404), (4351, 14152), (4408, 13969), (4636, 13282), (6641, 9272), (7076, 8702)]