78776564

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 146788320

約数和(自身を除く): 68011756

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 529, 631, 1058, 1262, 1357, 2116, 2524, 2714, 5428, 14513, 29026, 31211, 37229, 58052, 62422, 74458, 124844, 148916, 333799, 667598, 856267, 1335196, 1712534, 3425068, 19694141, 39388282, 78776564]

約数ペア:

[(1, 78776564), (2, 39388282), (4, 19694141), (23, 3425068), (46, 1712534), (59, 1335196), (92, 856267), (118, 667598), (236, 333799), (529, 148916), (631, 124844), (1058, 74458), (1262, 62422), (1357, 58052), (2116, 37229), (2524, 31211), (2714, 29026), (5428, 14513)]