81371328

素因数分解:

$2^6\times 3^1\times {\mathrm{227}}^1\times {\mathrm{1867}}^1$

素因数の和:2109

約数の個数: 56

約数和(自身を含む): 216359232

約数和(自身を除く): 134987904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 227, 454, 681, 908, 1362, 1816, 1867, 2724, 3632, 3734, 5448, 5601, 7264, 7468, 10896, 11202, 14528, 14936, 21792, 22404, 29872, 43584, 44808, 59744, 89616, 119488, 179232, 358464, 423809, 847618, 1271427, 1695236, 2542854, 3390472, 5085708, 6780944, 10171416, 13561888, 20342832, 27123776, 40685664, 81371328]

約数ペア:

[(1, 81371328), (2, 40685664), (3, 27123776), (4, 20342832), (6, 13561888), (8, 10171416), (12, 6780944), (16, 5085708), (24, 3390472), (32, 2542854), (48, 1695236), (64, 1271427), (96, 847618), (192, 423809), (227, 358464), (454, 179232), (681, 119488), (908, 89616), (1362, 59744), (1816, 44808), (1867, 43584), (2724, 29872), (3632, 22404), (3734, 21792), (5448, 14936), (5601, 14528), (7264, 11202), (7468, 10896)]