80841816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 241413120

約数和(自身を除く): 160571304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 198, 206, 264, 309, 396, 412, 618, 792, 824, 927, 991, 1133, 1236, 1854, 1982, 2266, 2472, 2973, 3399, 3708, 3964, 4532, 5946, 6798, 7416, 7928, 8919, 9064, 10197, 10901, 11892, 13596, 17838, 20394, 21802, 23784, 27192, 32703, 35676, 40788, 43604, 65406, 71352, 81576, 87208, 98109, 102073, 130812, 196218, 204146, 261624, 306219, 392436, 408292, 612438, 784872, 816584, 918657, 1122803, 1224876, 1837314, 2245606, 2449752, 3368409, 3674628, 4491212, 6736818, 7349256, 8982424, 10105227, 13473636, 20210454, 26947272, 40420908, 80841816]

約数ペア:

[(1, 80841816), (2, 40420908), (3, 26947272), (4, 20210454), (6, 13473636), (8, 10105227), (9, 8982424), (11, 7349256), (12, 6736818), (18, 4491212), (22, 3674628), (24, 3368409), (33, 2449752), (36, 2245606), (44, 1837314), (66, 1224876), (72, 1122803), (88, 918657), (99, 816584), (103, 784872), (132, 612438), (198, 408292), (206, 392436), (264, 306219), (309, 261624), (396, 204146), (412, 196218), (618, 130812), (792, 102073), (824, 98109), (927, 87208), (991, 81576), (1133, 71352), (1236, 65406), (1854, 43604), (1982, 40788), (2266, 35676), (2472, 32703), (2973, 27192), (3399, 23784), (3708, 21802), (3964, 20394), (4532, 17838), (5946, 13596), (6798, 11892), (7416, 10901), (7928, 10197), (8919, 9064)]