71482206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 83788962

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 103, 107, 138, 141, 206, 214, 282, 309, 321, 618, 642, 1081, 2162, 2369, 2461, 3243, 4738, 4841, 4922, 5029, 6486, 7107, 7383, 9682, 10058, 11021, 14214, 14523, 14766, 15087, 22042, 29046, 30174, 33063, 66126, 111343, 115667, 222686, 231334, 253483, 334029, 347001, 506966, 517987, 668058, 694002, 760449, 1035974, 1520898, 1553961, 3107922, 11913701, 23827402, 35741103, 71482206]

約数ペア:

[(1, 71482206), (2, 35741103), (3, 23827402), (6, 11913701), (23, 3107922), (46, 1553961), (47, 1520898), (69, 1035974), (94, 760449), (103, 694002), (107, 668058), (138, 517987), (141, 506966), (206, 347001), (214, 334029), (282, 253483), (309, 231334), (321, 222686), (618, 115667), (642, 111343), (1081, 66126), (2162, 33063), (2369, 30174), (2461, 29046), (3243, 22042), (4738, 15087), (4841, 14766), (4922, 14523), (5029, 14214), (6486, 11021), (7107, 10058), (7383, 9682)]