87221568

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 274271232

約数和(自身を除く): 187049664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 127, 146, 147, 168, 192, 196, 219, 224, 254, 292, 294, 336, 381, 392, 438, 448, 508, 511, 584, 588, 672, 762, 784, 876, 889, 1016, 1022, 1168, 1176, 1344, 1524, 1533, 1568, 1752, 1778, 2032, 2044, 2336, 2352, 2667, 3048, 3066, 3136, 3504, 3556, 3577, 4064, 4088, 4672, 4704, 5334, 6096, 6132, 6223, 7008, 7112, 7154, 8128, 8176, 9271, 9408, 10668, 10731, 12192, 12264, 12446, 14016, 14224, 14308, 16352, 18542, 18669, 21336, 21462, 24384, 24528, 24892, 27813, 28448, 28616, 32704, 37084, 37338, 42672, 42924, 49056, 49784, 55626, 56896, 57232, 64897, 74168, 74676, 85344, 85848, 98112, 99568, 111252, 114464, 129794, 148336, 149352, 170688, 171696, 194691, 199136, 222504, 228928, 259588, 296672, 298704, 343392, 389382, 398272, 445008, 454279, 519176, 593344, 597408, 686784, 778764, 890016, 908558, 1038352, 1194816, 1362837, 1557528, 1780032, 1817116, 2076704, 2725674, 3115056, 3634232, 4153408, 5451348, 6230112, 7268464, 10902696, 12460224, 14536928, 21805392, 29073856, 43610784, 87221568]

約数ペア:

[(1, 87221568), (2, 43610784), (3, 29073856), (4, 21805392), (6, 14536928), (7, 12460224), (8, 10902696), (12, 7268464), (14, 6230112), (16, 5451348), (21, 4153408), (24, 3634232), (28, 3115056), (32, 2725674), (42, 2076704), (48, 1817116), (49, 1780032), (56, 1557528), (64, 1362837), (73, 1194816), (84, 1038352), (96, 908558), (98, 890016), (112, 778764), (127, 686784), (146, 597408), (147, 593344), (168, 519176), (192, 454279), (196, 445008), (219, 398272), (224, 389382), (254, 343392), (292, 298704), (294, 296672), (336, 259588), (381, 228928), (392, 222504), (438, 199136), (448, 194691), (508, 171696), (511, 170688), (584, 149352), (588, 148336), (672, 129794), (762, 114464), (784, 111252), (876, 99568), (889, 98112), (1016, 85848), (1022, 85344), (1168, 74676), (1176, 74168), (1344, 64897), (1524, 57232), (1533, 56896), (1568, 55626), (1752, 49784), (1778, 49056), (2032, 42924), (2044, 42672), (2336, 37338), (2352, 37084), (2667, 32704), (3048, 28616), (3066, 28448), (3136, 27813), (3504, 24892), (3556, 24528), (3577, 24384), (4064, 21462), (4088, 21336), (4672, 18669), (4704, 18542), (5334, 16352), (6096, 14308), (6132, 14224), (6223, 14016), (7008, 12446), (7112, 12264), (7154, 12192), (8128, 10731), (8176, 10668), (9271, 9408)]