78268738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 48635582

約数列:

[1, 2, 29, 31, 58, 62, 101, 202, 431, 862, 899, 1798, 2929, 3131, 5858, 6262, 12499, 13361, 24998, 26722, 43531, 87062, 90799, 181598, 387469, 774938, 1262399, 1349461, 2524798, 2698922, 39134369, 78268738]

約数ペア:

[(1, 78268738), (2, 39134369), (29, 2698922), (31, 2524798), (58, 1349461), (62, 1262399), (101, 774938), (202, 387469), (431, 181598), (862, 90799), (899, 87062), (1798, 43531), (2929, 26722), (3131, 24998), (5858, 13361), (6262, 12499)]