87760746

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 205333128

約数和(自身を除く): 117572382

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 73, 81, 82, 123, 146, 162, 181, 219, 246, 362, 369, 438, 543, 657, 738, 1086, 1107, 1314, 1629, 1971, 2214, 2993, 3258, 3321, 3942, 4887, 5913, 5986, 6642, 7421, 8979, 9774, 11826, 13213, 14661, 14842, 17958, 22263, 26426, 26937, 29322, 39639, 44526, 53874, 66789, 79278, 80811, 118917, 133578, 161622, 200367, 237834, 242433, 356751, 400734, 484866, 541733, 601101, 713502, 1070253, 1083466, 1202202, 1625199, 2140506, 3250398, 4875597, 9751194, 14626791, 29253582, 43880373, 87760746]

約数ペア:

[(1, 87760746), (2, 43880373), (3, 29253582), (6, 14626791), (9, 9751194), (18, 4875597), (27, 3250398), (41, 2140506), (54, 1625199), (73, 1202202), (81, 1083466), (82, 1070253), (123, 713502), (146, 601101), (162, 541733), (181, 484866), (219, 400734), (246, 356751), (362, 242433), (369, 237834), (438, 200367), (543, 161622), (657, 133578), (738, 118917), (1086, 80811), (1107, 79278), (1314, 66789), (1629, 53874), (1971, 44526), (2214, 39639), (2993, 29322), (3258, 26937), (3321, 26426), (3942, 22263), (4887, 17958), (5913, 14842), (5986, 14661), (6642, 13213), (7421, 11826), (8979, 9774)]