87132816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 168207984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 131, 144, 149, 186, 248, 262, 279, 298, 372, 393, 447, 496, 524, 558, 596, 744, 786, 894, 1048, 1116, 1179, 1192, 1341, 1488, 1572, 1788, 2096, 2232, 2358, 2384, 2682, 3144, 3576, 4061, 4464, 4619, 4716, 5364, 6288, 7152, 8122, 9238, 9432, 10728, 12183, 13857, 16244, 18476, 18864, 19519, 21456, 24366, 27714, 32488, 36549, 36952, 39038, 41571, 48732, 55428, 58557, 64976, 73098, 73904, 78076, 83142, 97464, 110856, 117114, 146196, 156152, 166284, 175671, 194928, 221712, 234228, 292392, 312304, 332568, 351342, 468456, 584784, 605089, 665136, 702684, 936912, 1210178, 1405368, 1815267, 2420356, 2810736, 3630534, 4840712, 5445801, 7261068, 9681424, 10891602, 14522136, 21783204, 29044272, 43566408, 87132816]

約数ペア:

[(1, 87132816), (2, 43566408), (3, 29044272), (4, 21783204), (6, 14522136), (8, 10891602), (9, 9681424), (12, 7261068), (16, 5445801), (18, 4840712), (24, 3630534), (31, 2810736), (36, 2420356), (48, 1815267), (62, 1405368), (72, 1210178), (93, 936912), (124, 702684), (131, 665136), (144, 605089), (149, 584784), (186, 468456), (248, 351342), (262, 332568), (279, 312304), (298, 292392), (372, 234228), (393, 221712), (447, 194928), (496, 175671), (524, 166284), (558, 156152), (596, 146196), (744, 117114), (786, 110856), (894, 97464), (1048, 83142), (1116, 78076), (1179, 73904), (1192, 73098), (1341, 64976), (1488, 58557), (1572, 55428), (1788, 48732), (2096, 41571), (2232, 39038), (2358, 36952), (2384, 36549), (2682, 32488), (3144, 27714), (3576, 24366), (4061, 21456), (4464, 19519), (4619, 18864), (4716, 18476), (5364, 16244), (6288, 13857), (7152, 12183), (8122, 10728), (9238, 9432)]