87687336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 164462424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 47, 66, 74, 88, 94, 111, 132, 141, 148, 188, 191, 222, 264, 282, 296, 376, 382, 407, 444, 517, 564, 573, 764, 814, 888, 1034, 1128, 1146, 1221, 1528, 1551, 1628, 1739, 2068, 2101, 2292, 2442, 3102, 3256, 3478, 4136, 4202, 4584, 4884, 5217, 6204, 6303, 6956, 7067, 8404, 8977, 9768, 10434, 12408, 12606, 13912, 14134, 16808, 17954, 19129, 20868, 21201, 25212, 26931, 28268, 35908, 38258, 41736, 42402, 50424, 53862, 56536, 57387, 71816, 76516, 77737, 84804, 98747, 107724, 114774, 153032, 155474, 169608, 197494, 215448, 229548, 233211, 296241, 310948, 332149, 394988, 459096, 466422, 592482, 621896, 664298, 789976, 932844, 996447, 1184964, 1328596, 1865688, 1992894, 2369928, 2657192, 3653639, 3985788, 7307278, 7971576, 10960917, 14614556, 21921834, 29229112, 43843668, 87687336]

約数ペア:

[(1, 87687336), (2, 43843668), (3, 29229112), (4, 21921834), (6, 14614556), (8, 10960917), (11, 7971576), (12, 7307278), (22, 3985788), (24, 3653639), (33, 2657192), (37, 2369928), (44, 1992894), (47, 1865688), (66, 1328596), (74, 1184964), (88, 996447), (94, 932844), (111, 789976), (132, 664298), (141, 621896), (148, 592482), (188, 466422), (191, 459096), (222, 394988), (264, 332149), (282, 310948), (296, 296241), (376, 233211), (382, 229548), (407, 215448), (444, 197494), (517, 169608), (564, 155474), (573, 153032), (764, 114774), (814, 107724), (888, 98747), (1034, 84804), (1128, 77737), (1146, 76516), (1221, 71816), (1528, 57387), (1551, 56536), (1628, 53862), (1739, 50424), (2068, 42402), (2101, 41736), (2292, 38258), (2442, 35908), (3102, 28268), (3256, 26931), (3478, 25212), (4136, 21201), (4202, 20868), (4584, 19129), (4884, 17954), (5217, 16808), (6204, 14134), (6303, 13912), (6956, 12606), (7067, 12408), (8404, 10434), (8977, 9768)]