81852144

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 246390480

約数和(自身を除く): 164538336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 264, 272, 363, 374, 408, 484, 528, 561, 726, 748, 816, 829, 968, 1122, 1452, 1496, 1658, 1936, 2057, 2244, 2487, 2904, 2992, 3316, 4114, 4488, 4974, 5808, 6171, 6632, 8228, 8976, 9119, 9948, 12342, 13264, 14093, 16456, 18238, 19896, 24684, 27357, 28186, 32912, 36476, 39792, 42279, 49368, 54714, 56372, 72952, 84558, 98736, 100309, 109428, 112744, 145904, 155023, 169116, 200618, 218856, 225488, 300927, 310046, 338232, 401236, 437712, 465069, 601854, 620092, 676464, 802472, 930138, 1203708, 1240184, 1604944, 1705253, 1860276, 2407416, 2480368, 3410506, 3720552, 4814832, 5115759, 6821012, 7441104, 10231518, 13642024, 20463036, 27284048, 40926072, 81852144]

約数ペア:

[(1, 81852144), (2, 40926072), (3, 27284048), (4, 20463036), (6, 13642024), (8, 10231518), (11, 7441104), (12, 6821012), (16, 5115759), (17, 4814832), (22, 3720552), (24, 3410506), (33, 2480368), (34, 2407416), (44, 1860276), (48, 1705253), (51, 1604944), (66, 1240184), (68, 1203708), (88, 930138), (102, 802472), (121, 676464), (132, 620092), (136, 601854), (176, 465069), (187, 437712), (204, 401236), (242, 338232), (264, 310046), (272, 300927), (363, 225488), (374, 218856), (408, 200618), (484, 169116), (528, 155023), (561, 145904), (726, 112744), (748, 109428), (816, 100309), (829, 98736), (968, 84558), (1122, 72952), (1452, 56372), (1496, 54714), (1658, 49368), (1936, 42279), (2057, 39792), (2244, 36476), (2487, 32912), (2904, 28186), (2992, 27357), (3316, 24684), (4114, 19896), (4488, 18238), (4974, 16456), (5808, 14093), (6171, 13264), (6632, 12342), (8228, 9948), (8976, 9119)]