66397254

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 169404480

約数和(自身を除く): 103007226

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 419, 462, 539, 686, 838, 1029, 1078, 1257, 1617, 2058, 2401, 2514, 2933, 3234, 3773, 4609, 4802, 5866, 7203, 7546, 8799, 9218, 11319, 13827, 14406, 17598, 20531, 22638, 26411, 27654, 32263, 41062, 52822, 61593, 64526, 79233, 96789, 123186, 143717, 158466, 193578, 225841, 287434, 431151, 451682, 677523, 862302, 1006019, 1355046, 1580887, 2012038, 3018057, 3161774, 4742661, 6036114, 9485322, 11066209, 22132418, 33198627, 66397254]

約数ペア:

[(1, 66397254), (2, 33198627), (3, 22132418), (6, 11066209), (7, 9485322), (11, 6036114), (14, 4742661), (21, 3161774), (22, 3018057), (33, 2012038), (42, 1580887), (49, 1355046), (66, 1006019), (77, 862302), (98, 677523), (147, 451682), (154, 431151), (231, 287434), (294, 225841), (343, 193578), (419, 158466), (462, 143717), (539, 123186), (686, 96789), (838, 79233), (1029, 64526), (1078, 61593), (1257, 52822), (1617, 41062), (2058, 32263), (2401, 27654), (2514, 26411), (2933, 22638), (3234, 20531), (3773, 17598), (4609, 14406), (4802, 13827), (5866, 11319), (7203, 9218), (7546, 8799)]