81071256544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1738831}}^1$

素因数の和:1738919

約数の個数: 48

約数和(自身を含む): 168263294976

約数和(自身を除く): 87192038432

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 11656, 23312, 46624, 1738831, 3477662, 6955324, 13910648, 27821296, 53903761, 55642592, 81725057, 107807522, 163450114, 215615044, 326900228, 431230088, 653800456, 862460176, 1307600912, 1724920352, 2533476767, 2615201824, 5066953534, 10133907068, 20267814136, 40535628272, 81071256544]

約数ペア:

[(1, 81071256544), (2, 40535628272), (4, 20267814136), (8, 10133907068), (16, 5066953534), (31, 2615201824), (32, 2533476767), (47, 1724920352), (62, 1307600912), (94, 862460176), (124, 653800456), (188, 431230088), (248, 326900228), (376, 215615044), (496, 163450114), (752, 107807522), (992, 81725057), (1457, 55642592), (1504, 53903761), (2914, 27821296), (5828, 13910648), (11656, 6955324), (23312, 3477662), (46624, 1738831)]