71760816

素因数分解:

$2^4\times 3^5\times {\mathrm{18457}}^1$

素因数の和:18480

約数の個数: 60

約数和(自身を含む): 208280072

約数和(自身を除く): 136519256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 18457, 36914, 55371, 73828, 110742, 147656, 166113, 221484, 295312, 332226, 442968, 498339, 664452, 885936, 996678, 1328904, 1495017, 1993356, 2657808, 2990034, 3986712, 4485051, 5980068, 7973424, 8970102, 11960136, 17940204, 23920272, 35880408, 71760816]

約数ペア:

[(1, 71760816), (2, 35880408), (3, 23920272), (4, 17940204), (6, 11960136), (8, 8970102), (9, 7973424), (12, 5980068), (16, 4485051), (18, 3986712), (24, 2990034), (27, 2657808), (36, 1993356), (48, 1495017), (54, 1328904), (72, 996678), (81, 885936), (108, 664452), (144, 498339), (162, 442968), (216, 332226), (243, 295312), (324, 221484), (432, 166113), (486, 147656), (648, 110742), (972, 73828), (1296, 55371), (1944, 36914), (3888, 18457)]