85390398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 194088960

約数和(自身を除く): 108698562

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 239, 414, 478, 717, 863, 1434, 1726, 2151, 2589, 4302, 5178, 5497, 7767, 10994, 15534, 16491, 19849, 32982, 39698, 49473, 59547, 98946, 119094, 178641, 206257, 357282, 412514, 618771, 1237542, 1856313, 3712626, 4743911, 9487822, 14231733, 28463466, 42695199, 85390398]

約数ペア:

[(1, 85390398), (2, 42695199), (3, 28463466), (6, 14231733), (9, 9487822), (18, 4743911), (23, 3712626), (46, 1856313), (69, 1237542), (138, 618771), (207, 412514), (239, 357282), (414, 206257), (478, 178641), (717, 119094), (863, 98946), (1434, 59547), (1726, 49473), (2151, 39698), (2589, 32982), (4302, 19849), (5178, 16491), (5497, 15534), (7767, 10994)]