64964306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 113486400

約数和(自身を除く): 48522094

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 803, 1387, 1606, 2129, 2774, 4258, 15257, 23419, 30514, 40451, 46838, 80902, 155417, 310834, 444961, 889922, 1709587, 2952923, 3419174, 5905846, 32482153, 64964306]

約数ペア:

[(1, 64964306), (2, 32482153), (11, 5905846), (19, 3419174), (22, 2952923), (38, 1709587), (73, 889922), (146, 444961), (209, 310834), (418, 155417), (803, 80902), (1387, 46838), (1606, 40451), (2129, 30514), (2774, 23419), (4258, 15257)]