64452472

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 144138240

約数和(自身を除く): 79685768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 271, 274, 434, 542, 548, 868, 959, 1084, 1096, 1736, 1897, 1918, 2168, 3794, 3836, 4247, 7588, 7672, 8401, 8494, 15176, 16802, 16988, 29729, 33604, 33976, 37127, 58807, 59458, 67208, 74254, 117614, 118916, 148508, 235228, 237832, 259889, 297016, 470456, 519778, 1039556, 1150937, 2079112, 2301874, 4603748, 8056559, 9207496, 16113118, 32226236, 64452472]

約数ペア:

[(1, 64452472), (2, 32226236), (4, 16113118), (7, 9207496), (8, 8056559), (14, 4603748), (28, 2301874), (31, 2079112), (56, 1150937), (62, 1039556), (124, 519778), (137, 470456), (217, 297016), (248, 259889), (271, 237832), (274, 235228), (434, 148508), (542, 118916), (548, 117614), (868, 74254), (959, 67208), (1084, 59458), (1096, 58807), (1736, 37127), (1897, 33976), (1918, 33604), (2168, 29729), (3794, 16988), (3836, 16802), (4247, 15176), (7588, 8494), (7672, 8401)]