42915808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 92334816

約数和(自身を除く): 49419008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1453, 1846, 2272, 2906, 3692, 5812, 7384, 11624, 14768, 18889, 23248, 29536, 37778, 46496, 75556, 103163, 151112, 206326, 302224, 412652, 604448, 825304, 1341119, 1650608, 2682238, 3301216, 5364476, 10728952, 21457904, 42915808]

約数ペア:

[(1, 42915808), (2, 21457904), (4, 10728952), (8, 5364476), (13, 3301216), (16, 2682238), (26, 1650608), (32, 1341119), (52, 825304), (71, 604448), (104, 412652), (142, 302224), (208, 206326), (284, 151112), (416, 103163), (568, 75556), (923, 46496), (1136, 37778), (1453, 29536), (1846, 23248), (2272, 18889), (2906, 14768), (3692, 11624), (5812, 7384)]