64491996

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 154554624

約数和(自身を除く): 90062628

約数列:

[1, 2, 3, 4, 6, 12, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 876, 887, 996, 1774, 2661, 3548, 5322, 6059, 10644, 12118, 18177, 24236, 36354, 64751, 72708, 73621, 129502, 147242, 194253, 220863, 259004, 294484, 388506, 441726, 777012, 883452, 5374333, 10748666, 16122999, 21497332, 32245998, 64491996]

約数ペア:

[(1, 64491996), (2, 32245998), (3, 21497332), (4, 16122999), (6, 10748666), (12, 5374333), (73, 883452), (83, 777012), (146, 441726), (166, 388506), (219, 294484), (249, 259004), (292, 220863), (332, 194253), (438, 147242), (498, 129502), (876, 73621), (887, 72708), (996, 64751), (1774, 36354), (2661, 24236), (3548, 18177), (5322, 12118), (6059, 10644)]