872487198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{17417}}^1$

素因数の和:17470

約数の個数: 72

約数和(自身を含む): 2168331984

約数和(自身を除く): 1295844786

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 363, 414, 506, 726, 759, 1089, 1518, 2178, 2277, 2783, 4554, 5566, 8349, 16698, 17417, 25047, 34834, 50094, 52251, 104502, 156753, 191587, 313506, 383174, 400591, 574761, 801182, 1149522, 1201773, 1724283, 2107457, 2403546, 3448566, 3605319, 4214914, 4406501, 6322371, 7210638, 8813002, 12644742, 13219503, 18967113, 26439006, 37934226, 39658509, 48471511, 79317018, 96943022, 145414533, 290829066, 436243599, 872487198]

約数ペア:

[(1, 872487198), (2, 436243599), (3, 290829066), (6, 145414533), (9, 96943022), (11, 79317018), (18, 48471511), (22, 39658509), (23, 37934226), (33, 26439006), (46, 18967113), (66, 13219503), (69, 12644742), (99, 8813002), (121, 7210638), (138, 6322371), (198, 4406501), (207, 4214914), (242, 3605319), (253, 3448566), (363, 2403546), (414, 2107457), (506, 1724283), (726, 1201773), (759, 1149522), (1089, 801182), (1518, 574761), (2178, 400591), (2277, 383174), (2783, 313506), (4554, 191587), (5566, 156753), (8349, 104502), (16698, 52251), (17417, 50094), (25047, 34834)]