64453844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 140141568

約数和(自身を除く): 75687724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 226, 364, 452, 791, 1469, 1567, 1582, 2938, 3134, 3164, 5876, 6268, 10283, 10969, 20371, 20566, 21938, 40742, 41132, 43876, 81484, 142597, 177071, 285194, 354142, 570388, 708284, 1239497, 2301923, 2478994, 4603846, 4957988, 9207692, 16113461, 32226922, 64453844]

約数ペア:

[(1, 64453844), (2, 32226922), (4, 16113461), (7, 9207692), (13, 4957988), (14, 4603846), (26, 2478994), (28, 2301923), (52, 1239497), (91, 708284), (113, 570388), (182, 354142), (226, 285194), (364, 177071), (452, 142597), (791, 81484), (1469, 43876), (1567, 41132), (1582, 40742), (2938, 21938), (3134, 20566), (3164, 20371), (5876, 10969), (6268, 10283)]