64890396

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 182138880

約数和(自身を除く): 117248484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 83, 108, 114, 127, 162, 166, 171, 228, 249, 254, 324, 332, 342, 381, 498, 508, 513, 684, 747, 762, 996, 1026, 1143, 1494, 1524, 1539, 1577, 2052, 2241, 2286, 2413, 2988, 3078, 3154, 3429, 4482, 4572, 4731, 4826, 6156, 6308, 6723, 6858, 7239, 8964, 9462, 9652, 10287, 10541, 13446, 13716, 14193, 14478, 18924, 20574, 21082, 21717, 26892, 28386, 28956, 31623, 41148, 42164, 42579, 43434, 56772, 63246, 65151, 85158, 86868, 94869, 126492, 127737, 130302, 170316, 189738, 195453, 200279, 255474, 260604, 284607, 379476, 390906, 400558, 510948, 569214, 600837, 781812, 801116, 853821, 1138428, 1201674, 1707642, 1802511, 2403348, 3415284, 3605022, 5407533, 7210044, 10815066, 16222599, 21630132, 32445198, 64890396]

約数ペア:

[(1, 64890396), (2, 32445198), (3, 21630132), (4, 16222599), (6, 10815066), (9, 7210044), (12, 5407533), (18, 3605022), (19, 3415284), (27, 2403348), (36, 1802511), (38, 1707642), (54, 1201674), (57, 1138428), (76, 853821), (81, 801116), (83, 781812), (108, 600837), (114, 569214), (127, 510948), (162, 400558), (166, 390906), (171, 379476), (228, 284607), (249, 260604), (254, 255474), (324, 200279), (332, 195453), (342, 189738), (381, 170316), (498, 130302), (508, 127737), (513, 126492), (684, 94869), (747, 86868), (762, 85158), (996, 65151), (1026, 63246), (1143, 56772), (1494, 43434), (1524, 42579), (1539, 42164), (1577, 41148), (2052, 31623), (2241, 28956), (2286, 28386), (2413, 26892), (2988, 21717), (3078, 21082), (3154, 20574), (3429, 18924), (4482, 14478), (4572, 14193), (4731, 13716), (4826, 13446), (6156, 10541), (6308, 10287), (6723, 9652), (6858, 9462), (7239, 8964)]