54780362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 106686720

約数和(自身を除く): 51906358

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 97, 107, 182, 194, 203, 214, 377, 406, 679, 749, 754, 1261, 1358, 1391, 1498, 2522, 2639, 2782, 2813, 3103, 5278, 5626, 6206, 8827, 9737, 10379, 17654, 19474, 19691, 20758, 21721, 36569, 39382, 40339, 43442, 72653, 73138, 80678, 134927, 145306, 255983, 269854, 282373, 300991, 511966, 564746, 601982, 944489, 1888978, 2106937, 3912883, 4213874, 7825766, 27390181, 54780362]

約数ペア:

[(1, 54780362), (2, 27390181), (7, 7825766), (13, 4213874), (14, 3912883), (26, 2106937), (29, 1888978), (58, 944489), (91, 601982), (97, 564746), (107, 511966), (182, 300991), (194, 282373), (203, 269854), (214, 255983), (377, 145306), (406, 134927), (679, 80678), (749, 73138), (754, 72653), (1261, 43442), (1358, 40339), (1391, 39382), (1498, 36569), (2522, 21721), (2639, 20758), (2782, 19691), (2813, 19474), (3103, 17654), (5278, 10379), (5626, 9737), (6206, 8827)]