87575992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 197130240

約数和(自身を除く): 109554248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 827, 854, 868, 1654, 1708, 1736, 1891, 3308, 3416, 3782, 5789, 6616, 7564, 11578, 13237, 15128, 23156, 25637, 26474, 46312, 50447, 51274, 52948, 100894, 102548, 105896, 179459, 201788, 205096, 353129, 358918, 403576, 706258, 717836, 1412516, 1435672, 1563857, 2825032, 3127714, 6255428, 10946999, 12510856, 21893998, 43787996, 87575992]

約数ペア:

[(1, 87575992), (2, 43787996), (4, 21893998), (7, 12510856), (8, 10946999), (14, 6255428), (28, 3127714), (31, 2825032), (56, 1563857), (61, 1435672), (62, 1412516), (122, 717836), (124, 706258), (217, 403576), (244, 358918), (248, 353129), (427, 205096), (434, 201788), (488, 179459), (827, 105896), (854, 102548), (868, 100894), (1654, 52948), (1708, 51274), (1736, 50447), (1891, 46312), (3308, 26474), (3416, 25637), (3782, 23156), (5789, 15128), (6616, 13237), (7564, 11578)]