64180974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 165150720

約数和(自身を除く): 100969746

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 31, 33, 38, 39, 57, 62, 66, 78, 93, 114, 127, 143, 186, 209, 247, 254, 286, 341, 381, 403, 418, 429, 494, 589, 627, 682, 741, 762, 806, 858, 1023, 1178, 1209, 1254, 1397, 1482, 1651, 1767, 2046, 2413, 2418, 2717, 2794, 3302, 3534, 3937, 4191, 4433, 4826, 4953, 5434, 6479, 7239, 7657, 7874, 8151, 8382, 8866, 9906, 11811, 12958, 13299, 14478, 15314, 16302, 18161, 19437, 22971, 23622, 26543, 26598, 31369, 36322, 38874, 43307, 45942, 51181, 53086, 54483, 62738, 74803, 79629, 84227, 86614, 94107, 102362, 108966, 129921, 149606, 153543, 159258, 168454, 188214, 224409, 252681, 259842, 307086, 345059, 448818, 505362, 562991, 690118, 822833, 972439, 1035177, 1125982, 1645666, 1688973, 1944878, 2070354, 2468499, 2917317, 3377946, 4936998, 5834634, 10696829, 21393658, 32090487, 64180974]

約数ペア:

[(1, 64180974), (2, 32090487), (3, 21393658), (6, 10696829), (11, 5834634), (13, 4936998), (19, 3377946), (22, 2917317), (26, 2468499), (31, 2070354), (33, 1944878), (38, 1688973), (39, 1645666), (57, 1125982), (62, 1035177), (66, 972439), (78, 822833), (93, 690118), (114, 562991), (127, 505362), (143, 448818), (186, 345059), (209, 307086), (247, 259842), (254, 252681), (286, 224409), (341, 188214), (381, 168454), (403, 159258), (418, 153543), (429, 149606), (494, 129921), (589, 108966), (627, 102362), (682, 94107), (741, 86614), (762, 84227), (806, 79629), (858, 74803), (1023, 62738), (1178, 54483), (1209, 53086), (1254, 51181), (1397, 45942), (1482, 43307), (1651, 38874), (1767, 36322), (2046, 31369), (2413, 26598), (2418, 26543), (2717, 23622), (2794, 22971), (3302, 19437), (3534, 18161), (3937, 16302), (4191, 15314), (4433, 14478), (4826, 13299), (4953, 12958), (5434, 11811), (6479, 9906), (7239, 8866), (7657, 8382), (7874, 8151)]