51570636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 138485760

約数和(自身を除く): 86915124

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 137, 156, 228, 247, 254, 274, 381, 411, 494, 508, 548, 741, 762, 822, 988, 1482, 1524, 1644, 1651, 1781, 2413, 2603, 2964, 3302, 3562, 4826, 4953, 5206, 5343, 6604, 7124, 7239, 7809, 9652, 9906, 10412, 10686, 14478, 15618, 17399, 19812, 21372, 28956, 31236, 31369, 33839, 34798, 52197, 62738, 67678, 69596, 94107, 101517, 104394, 125476, 135356, 188214, 203034, 208788, 226187, 330581, 376428, 406068, 452374, 661162, 678561, 904748, 991743, 1322324, 1357122, 1983486, 2714244, 3966972, 4297553, 8595106, 12892659, 17190212, 25785318, 51570636]

約数ペア:

[(1, 51570636), (2, 25785318), (3, 17190212), (4, 12892659), (6, 8595106), (12, 4297553), (13, 3966972), (19, 2714244), (26, 1983486), (38, 1357122), (39, 1322324), (52, 991743), (57, 904748), (76, 678561), (78, 661162), (114, 452374), (127, 406068), (137, 376428), (156, 330581), (228, 226187), (247, 208788), (254, 203034), (274, 188214), (381, 135356), (411, 125476), (494, 104394), (508, 101517), (548, 94107), (741, 69596), (762, 67678), (822, 62738), (988, 52197), (1482, 34798), (1524, 33839), (1644, 31369), (1651, 31236), (1781, 28956), (2413, 21372), (2603, 19812), (2964, 17399), (3302, 15618), (3562, 14478), (4826, 10686), (4953, 10412), (5206, 9906), (5343, 9652), (6604, 7809), (7124, 7239)]