68987214

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 169128960

約数和(自身を除く): 100141746

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 241, 243, 279, 342, 482, 486, 513, 558, 589, 723, 837, 1026, 1178, 1446, 1539, 1674, 1767, 2169, 2511, 3078, 3534, 4338, 4579, 4617, 5022, 5301, 6507, 7471, 7533, 9158, 9234, 10602, 13014, 13737, 14942, 15066, 15903, 19521, 22413, 27474, 31806, 39042, 41211, 44826, 47709, 58563, 67239, 82422, 95418, 117126, 123633, 134478, 141949, 143127, 201717, 247266, 283898, 286254, 370899, 403434, 425847, 605151, 741798, 851694, 1112697, 1210302, 1277541, 1815453, 2225394, 2555082, 3630906, 3832623, 7665246, 11497869, 22995738, 34493607, 68987214]

約数ペア:

[(1, 68987214), (2, 34493607), (3, 22995738), (6, 11497869), (9, 7665246), (18, 3832623), (19, 3630906), (27, 2555082), (31, 2225394), (38, 1815453), (54, 1277541), (57, 1210302), (62, 1112697), (81, 851694), (93, 741798), (114, 605151), (162, 425847), (171, 403434), (186, 370899), (241, 286254), (243, 283898), (279, 247266), (342, 201717), (482, 143127), (486, 141949), (513, 134478), (558, 123633), (589, 117126), (723, 95418), (837, 82422), (1026, 67239), (1178, 58563), (1446, 47709), (1539, 44826), (1674, 41211), (1767, 39042), (2169, 31806), (2511, 27474), (3078, 22413), (3534, 19521), (4338, 15903), (4579, 15066), (4617, 14942), (5022, 13737), (5301, 13014), (6507, 10602), (7471, 9234), (7533, 9158)]