56914578

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 72

約数和(自身を含む): 144663948

約数和(自身を除く): 87749370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 173, 294, 346, 373, 441, 519, 746, 882, 1038, 1119, 1211, 1557, 2238, 2422, 2611, 3114, 3357, 3633, 5222, 6714, 7266, 7833, 8477, 10899, 15666, 16954, 18277, 21798, 23499, 25431, 36554, 46998, 50862, 54831, 64529, 76293, 109662, 129058, 152586, 164493, 193587, 328986, 387174, 451703, 580761, 903406, 1161522, 1355109, 2710218, 3161921, 4065327, 6323842, 8130654, 9485763, 18971526, 28457289, 56914578]

約数ペア:

[(1, 56914578), (2, 28457289), (3, 18971526), (6, 9485763), (7, 8130654), (9, 6323842), (14, 4065327), (18, 3161921), (21, 2710218), (42, 1355109), (49, 1161522), (63, 903406), (98, 580761), (126, 451703), (147, 387174), (173, 328986), (294, 193587), (346, 164493), (373, 152586), (441, 129058), (519, 109662), (746, 76293), (882, 64529), (1038, 54831), (1119, 50862), (1211, 46998), (1557, 36554), (2238, 25431), (2422, 23499), (2611, 21798), (3114, 18277), (3357, 16954), (3633, 15666), (5222, 10899), (6714, 8477), (7266, 7833)]