90453858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 112758942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 97, 142, 194, 199, 213, 291, 398, 426, 582, 597, 781, 1067, 1194, 1562, 2134, 2189, 2343, 3201, 4378, 4686, 6402, 6567, 6887, 13134, 13774, 14129, 19303, 20661, 28258, 38606, 41322, 42387, 57909, 75757, 84774, 115818, 151514, 155419, 212333, 227271, 310838, 424666, 454542, 466257, 636999, 932514, 1273998, 1370513, 2741026, 4111539, 8223078, 15075643, 30151286, 45226929, 90453858]

約数ペア:

[(1, 90453858), (2, 45226929), (3, 30151286), (6, 15075643), (11, 8223078), (22, 4111539), (33, 2741026), (66, 1370513), (71, 1273998), (97, 932514), (142, 636999), (194, 466257), (199, 454542), (213, 424666), (291, 310838), (398, 227271), (426, 212333), (582, 155419), (597, 151514), (781, 115818), (1067, 84774), (1194, 75757), (1562, 57909), (2134, 42387), (2189, 41322), (2343, 38606), (3201, 28258), (4378, 20661), (4686, 19303), (6402, 14129), (6567, 13774), (6887, 13134)]