66345378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 153722880

約数和(自身を除く): 87377502

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 191, 209, 277, 382, 418, 554, 573, 627, 831, 1146, 1254, 1662, 2101, 3047, 3629, 4202, 5263, 6094, 6303, 7258, 9141, 10526, 10887, 12606, 15789, 18282, 21774, 31578, 39919, 52907, 57893, 79838, 105814, 115786, 119757, 158721, 173679, 239514, 317442, 347358, 581977, 1005233, 1163954, 1745931, 2010466, 3015699, 3491862, 6031398, 11057563, 22115126, 33172689, 66345378]

約数ペア:

[(1, 66345378), (2, 33172689), (3, 22115126), (6, 11057563), (11, 6031398), (19, 3491862), (22, 3015699), (33, 2010466), (38, 1745931), (57, 1163954), (66, 1005233), (114, 581977), (191, 347358), (209, 317442), (277, 239514), (382, 173679), (418, 158721), (554, 119757), (573, 115786), (627, 105814), (831, 79838), (1146, 57893), (1254, 52907), (1662, 39919), (2101, 31578), (3047, 21774), (3629, 18282), (4202, 15789), (5263, 12606), (6094, 10887), (6303, 10526), (7258, 9141)]