78441110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19273}}^1$

素因数の和:19328

約数の個数: 32

約数和(自身を含む): 158200992

約数和(自身を除く): 79759882

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 19273, 38546, 96365, 192730, 212003, 424006, 713101, 1060015, 1426202, 2120030, 3565505, 7131010, 7844111, 15688222, 39220555, 78441110]

約数ペア:

[(1, 78441110), (2, 39220555), (5, 15688222), (10, 7844111), (11, 7131010), (22, 3565505), (37, 2120030), (55, 1426202), (74, 1060015), (110, 713101), (185, 424006), (370, 212003), (407, 192730), (814, 96365), (2035, 38546), (4070, 19273)]