80918432

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 193019904

約数和(自身を除く): 112101472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 248, 271, 301, 344, 434, 496, 542, 602, 688, 868, 992, 1084, 1204, 1333, 1376, 1736, 1897, 2168, 2408, 2666, 3472, 3794, 4336, 4816, 5332, 6944, 7588, 8401, 8672, 9331, 9632, 10664, 11653, 15176, 16802, 18662, 21328, 23306, 30352, 33604, 37324, 42656, 46612, 58807, 60704, 67208, 74648, 81571, 93224, 117614, 134416, 149296, 163142, 186448, 235228, 268832, 298592, 326284, 361243, 372896, 470456, 652568, 722486, 940912, 1305136, 1444972, 1881824, 2528701, 2610272, 2889944, 5057402, 5779888, 10114804, 11559776, 20229608, 40459216, 80918432]

約数ペア:

[(1, 80918432), (2, 40459216), (4, 20229608), (7, 11559776), (8, 10114804), (14, 5779888), (16, 5057402), (28, 2889944), (31, 2610272), (32, 2528701), (43, 1881824), (56, 1444972), (62, 1305136), (86, 940912), (112, 722486), (124, 652568), (172, 470456), (217, 372896), (224, 361243), (248, 326284), (271, 298592), (301, 268832), (344, 235228), (434, 186448), (496, 163142), (542, 149296), (602, 134416), (688, 117614), (868, 93224), (992, 81571), (1084, 74648), (1204, 67208), (1333, 60704), (1376, 58807), (1736, 46612), (1897, 42656), (2168, 37324), (2408, 33604), (2666, 30352), (3472, 23306), (3794, 21328), (4336, 18662), (4816, 16802), (5332, 15176), (6944, 11653), (7588, 10664), (8401, 9632), (8672, 9331)]