81879072

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4602

約数の個数: 96

約数和(自身を含む): 248318784

約数和(自身を除く): 166439712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1632, 2244, 2992, 4488, 4561, 5984, 8976, 9122, 13683, 17952, 18244, 27366, 36488, 50171, 54732, 72976, 77537, 100342, 109464, 145952, 150513, 155074, 200684, 218928, 232611, 301026, 310148, 401368, 437856, 465222, 602052, 620296, 802736, 852907, 930444, 1204104, 1240592, 1605472, 1705814, 1860888, 2408208, 2481184, 2558721, 3411628, 3721776, 4816416, 5117442, 6823256, 7443552, 10234884, 13646512, 20469768, 27293024, 40939536, 81879072]

約数ペア:

[(1, 81879072), (2, 40939536), (3, 27293024), (4, 20469768), (6, 13646512), (8, 10234884), (11, 7443552), (12, 6823256), (16, 5117442), (17, 4816416), (22, 3721776), (24, 3411628), (32, 2558721), (33, 2481184), (34, 2408208), (44, 1860888), (48, 1705814), (51, 1605472), (66, 1240592), (68, 1204104), (88, 930444), (96, 852907), (102, 802736), (132, 620296), (136, 602052), (176, 465222), (187, 437856), (204, 401368), (264, 310148), (272, 301026), (352, 232611), (374, 218928), (408, 200684), (528, 155074), (544, 150513), (561, 145952), (748, 109464), (816, 100342), (1056, 77537), (1122, 72976), (1496, 54732), (1632, 50171), (2244, 36488), (2992, 27366), (4488, 18244), (4561, 17952), (5984, 13683), (8976, 9122)]