65734984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61781}}^1$

素因数の和:61813

約数の個数: 32

約数和(自身を含む): 148276800

約数和(自身を除く): 82541816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 61781, 123562, 247124, 432467, 494248, 864934, 1173839, 1729868, 2347678, 3459736, 4695356, 8216873, 9390712, 16433746, 32867492, 65734984]

約数ペア:

[(1, 65734984), (2, 32867492), (4, 16433746), (7, 9390712), (8, 8216873), (14, 4695356), (19, 3459736), (28, 2347678), (38, 1729868), (56, 1173839), (76, 864934), (133, 494248), (152, 432467), (266, 247124), (532, 123562), (1064, 61781)]