66361854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 151538688

約数和(自身を除く): 85176834

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 521, 598, 897, 923, 1042, 1563, 1633, 1794, 1846, 2769, 3126, 3266, 4899, 5538, 6773, 9798, 11983, 13546, 20319, 21229, 23966, 35949, 36991, 40638, 42458, 63687, 71898, 73982, 110973, 127374, 155779, 221946, 311558, 467337, 480883, 850793, 934674, 961766, 1442649, 1701586, 2552379, 2885298, 5104758, 11060309, 22120618, 33180927, 66361854]

約数ペア:

[(1, 66361854), (2, 33180927), (3, 22120618), (6, 11060309), (13, 5104758), (23, 2885298), (26, 2552379), (39, 1701586), (46, 1442649), (69, 961766), (71, 934674), (78, 850793), (138, 480883), (142, 467337), (213, 311558), (299, 221946), (426, 155779), (521, 127374), (598, 110973), (897, 73982), (923, 71898), (1042, 63687), (1563, 42458), (1633, 40638), (1794, 36991), (1846, 35949), (2769, 23966), (3126, 21229), (3266, 20319), (4899, 13546), (5538, 11983), (6773, 9798)]