71816544

素因数分解:

$2^5\times 3^4\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 120

約数和(自身を含む): 214053840

約数和(自身を除く): 142237296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 103, 108, 144, 162, 206, 216, 269, 288, 309, 324, 412, 432, 538, 618, 648, 807, 824, 864, 927, 1076, 1236, 1296, 1614, 1648, 1854, 2152, 2421, 2472, 2592, 2781, 3228, 3296, 3708, 4304, 4842, 4944, 5562, 6456, 7263, 7416, 8343, 8608, 9684, 9888, 11124, 12912, 14526, 14832, 16686, 19368, 21789, 22248, 25824, 27707, 29052, 29664, 33372, 38736, 43578, 44496, 55414, 58104, 66744, 77472, 83121, 87156, 88992, 110828, 116208, 133488, 166242, 174312, 221656, 232416, 249363, 266976, 332484, 348624, 443312, 498726, 664968, 697248, 748089, 886624, 997452, 1329936, 1496178, 1994904, 2244267, 2659872, 2992356, 3989808, 4488534, 5984712, 7979616, 8977068, 11969424, 17954136, 23938848, 35908272, 71816544]

約数ペア:

[(1, 71816544), (2, 35908272), (3, 23938848), (4, 17954136), (6, 11969424), (8, 8977068), (9, 7979616), (12, 5984712), (16, 4488534), (18, 3989808), (24, 2992356), (27, 2659872), (32, 2244267), (36, 1994904), (48, 1496178), (54, 1329936), (72, 997452), (81, 886624), (96, 748089), (103, 697248), (108, 664968), (144, 498726), (162, 443312), (206, 348624), (216, 332484), (269, 266976), (288, 249363), (309, 232416), (324, 221656), (412, 174312), (432, 166242), (538, 133488), (618, 116208), (648, 110828), (807, 88992), (824, 87156), (864, 83121), (927, 77472), (1076, 66744), (1236, 58104), (1296, 55414), (1614, 44496), (1648, 43578), (1854, 38736), (2152, 33372), (2421, 29664), (2472, 29052), (2592, 27707), (2781, 25824), (3228, 22248), (3296, 21789), (3708, 19368), (4304, 16686), (4842, 14832), (4944, 14526), (5562, 12912), (6456, 11124), (7263, 9888), (7416, 9684), (8343, 8608)]