87943128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 275089920

約数和(自身を除く): 187146792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 601, 728, 804, 871, 938, 1092, 1202, 1407, 1608, 1742, 1803, 1876, 2184, 2404, 2613, 2814, 3484, 3606, 3752, 4207, 4808, 5226, 5628, 6097, 6968, 7212, 7813, 8414, 10452, 11256, 12194, 12621, 14424, 15626, 16828, 18291, 20904, 23439, 24388, 25242, 31252, 33656, 36582, 40267, 46878, 48776, 50484, 54691, 62504, 73164, 80534, 93756, 100968, 109382, 120801, 146328, 161068, 164073, 187512, 218764, 241602, 281869, 322136, 328146, 437528, 483204, 523471, 563738, 656292, 845607, 966408, 1046942, 1127476, 1312584, 1570413, 1691214, 2093884, 2254952, 3140826, 3382428, 3664297, 4187768, 6281652, 6764856, 7328594, 10992891, 12563304, 14657188, 21985782, 29314376, 43971564, 87943128]

約数ペア:

[(1, 87943128), (2, 43971564), (3, 29314376), (4, 21985782), (6, 14657188), (7, 12563304), (8, 10992891), (12, 7328594), (13, 6764856), (14, 6281652), (21, 4187768), (24, 3664297), (26, 3382428), (28, 3140826), (39, 2254952), (42, 2093884), (52, 1691214), (56, 1570413), (67, 1312584), (78, 1127476), (84, 1046942), (91, 966408), (104, 845607), (134, 656292), (156, 563738), (168, 523471), (182, 483204), (201, 437528), (268, 328146), (273, 322136), (312, 281869), (364, 241602), (402, 218764), (469, 187512), (536, 164073), (546, 161068), (601, 146328), (728, 120801), (804, 109382), (871, 100968), (938, 93756), (1092, 80534), (1202, 73164), (1407, 62504), (1608, 54691), (1742, 50484), (1803, 48776), (1876, 46878), (2184, 40267), (2404, 36582), (2613, 33656), (2814, 31252), (3484, 25242), (3606, 24388), (3752, 23439), (4207, 20904), (4808, 18291), (5226, 16828), (5628, 15626), (6097, 14424), (6968, 12621), (7212, 12194), (7813, 11256), (8414, 10452)]