51178644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 108

約数和(自身を含む): 147172480

約数和(自身を除く): 95993836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 379, 396, 484, 558, 682, 726, 758, 1023, 1089, 1116, 1137, 1364, 1452, 1516, 2046, 2178, 2274, 3069, 3411, 3751, 4092, 4169, 4356, 4548, 6138, 6822, 7502, 8338, 11253, 11749, 12276, 12507, 13644, 15004, 16676, 22506, 23498, 25014, 33759, 35247, 37521, 45012, 45859, 46996, 50028, 67518, 70494, 75042, 91718, 105741, 129239, 135036, 137577, 140988, 150084, 183436, 211482, 258478, 275154, 387717, 412731, 422964, 516956, 550308, 775434, 825462, 1163151, 1421629, 1550868, 1650924, 2326302, 2843258, 4264887, 4652604, 5686516, 8529774, 12794661, 17059548, 25589322, 51178644]

約数ペア:

[(1, 51178644), (2, 25589322), (3, 17059548), (4, 12794661), (6, 8529774), (9, 5686516), (11, 4652604), (12, 4264887), (18, 2843258), (22, 2326302), (31, 1650924), (33, 1550868), (36, 1421629), (44, 1163151), (62, 825462), (66, 775434), (93, 550308), (99, 516956), (121, 422964), (124, 412731), (132, 387717), (186, 275154), (198, 258478), (242, 211482), (279, 183436), (341, 150084), (363, 140988), (372, 137577), (379, 135036), (396, 129239), (484, 105741), (558, 91718), (682, 75042), (726, 70494), (758, 67518), (1023, 50028), (1089, 46996), (1116, 45859), (1137, 45012), (1364, 37521), (1452, 35247), (1516, 33759), (2046, 25014), (2178, 23498), (2274, 22506), (3069, 16676), (3411, 15004), (3751, 13644), (4092, 12507), (4169, 12276), (4356, 11749), (4548, 11253), (6138, 8338), (6822, 7502)]