71004648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 220993920

約数和(自身を除く): 149989272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1217, 1326, 1496, 1716, 1768, 2244, 2431, 2434, 2652, 3432, 3651, 4488, 4862, 4868, 5304, 7293, 7302, 9724, 9736, 13387, 14586, 14604, 15821, 19448, 20689, 26774, 29172, 29208, 31642, 40161, 41378, 47463, 53548, 58344, 62067, 63284, 80322, 82756, 94926, 107096, 124134, 126568, 160644, 165512, 174031, 189852, 227579, 248268, 268957, 321288, 348062, 379704, 455158, 496536, 522093, 537914, 682737, 696124, 806871, 910316, 1044186, 1075828, 1365474, 1392248, 1613742, 1820632, 2088372, 2151656, 2730948, 2958527, 3227484, 4176744, 5461896, 5917054, 6454968, 8875581, 11834108, 17751162, 23668216, 35502324, 71004648]

約数ペア:

[(1, 71004648), (2, 35502324), (3, 23668216), (4, 17751162), (6, 11834108), (8, 8875581), (11, 6454968), (12, 5917054), (13, 5461896), (17, 4176744), (22, 3227484), (24, 2958527), (26, 2730948), (33, 2151656), (34, 2088372), (39, 1820632), (44, 1613742), (51, 1392248), (52, 1365474), (66, 1075828), (68, 1044186), (78, 910316), (88, 806871), (102, 696124), (104, 682737), (132, 537914), (136, 522093), (143, 496536), (156, 455158), (187, 379704), (204, 348062), (221, 321288), (264, 268957), (286, 248268), (312, 227579), (374, 189852), (408, 174031), (429, 165512), (442, 160644), (561, 126568), (572, 124134), (663, 107096), (748, 94926), (858, 82756), (884, 80322), (1122, 63284), (1144, 62067), (1217, 58344), (1326, 53548), (1496, 47463), (1716, 41378), (1768, 40161), (2244, 31642), (2431, 29208), (2434, 29172), (2652, 26774), (3432, 20689), (3651, 19448), (4488, 15821), (4862, 14604), (4868, 14586), (5304, 13387), (7293, 9736), (7302, 9724)]