78847956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 108

約数和(自身を含む): 228891936

約数和(自身を除く): 150043980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 787, 828, 1012, 1089, 1452, 1518, 1574, 2178, 2277, 2361, 2783, 3036, 3148, 4356, 4554, 4722, 5566, 7083, 8349, 8657, 9108, 9444, 11132, 14166, 16698, 17314, 18101, 25047, 25971, 28332, 33396, 34628, 36202, 50094, 51942, 54303, 72404, 77913, 95227, 100188, 103884, 108606, 155826, 162909, 190454, 199111, 217212, 285681, 311652, 325818, 380908, 398222, 571362, 597333, 651636, 796444, 857043, 1142724, 1194666, 1714086, 1791999, 2190221, 2389332, 3428172, 3583998, 4380442, 6570663, 7167996, 8760884, 13141326, 19711989, 26282652, 39423978, 78847956]

約数ペア:

[(1, 78847956), (2, 39423978), (3, 26282652), (4, 19711989), (6, 13141326), (9, 8760884), (11, 7167996), (12, 6570663), (18, 4380442), (22, 3583998), (23, 3428172), (33, 2389332), (36, 2190221), (44, 1791999), (46, 1714086), (66, 1194666), (69, 1142724), (92, 857043), (99, 796444), (121, 651636), (132, 597333), (138, 571362), (198, 398222), (207, 380908), (242, 325818), (253, 311652), (276, 285681), (363, 217212), (396, 199111), (414, 190454), (484, 162909), (506, 155826), (726, 108606), (759, 103884), (787, 100188), (828, 95227), (1012, 77913), (1089, 72404), (1452, 54303), (1518, 51942), (1574, 50094), (2178, 36202), (2277, 34628), (2361, 33396), (2783, 28332), (3036, 25971), (3148, 25047), (4356, 18101), (4554, 17314), (4722, 16698), (5566, 14166), (7083, 11132), (8349, 9444), (8657, 9108)]