78847868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 158427360

約数和(自身を除く): 79579492

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 61, 116, 122, 244, 319, 638, 671, 1013, 1276, 1342, 1769, 2026, 2684, 3538, 4052, 7076, 11143, 19459, 22286, 29377, 38918, 44572, 58754, 61793, 77836, 117508, 123586, 247172, 323147, 646294, 679723, 1292588, 1359446, 1791997, 2718892, 3583994, 7167988, 19711967, 39423934, 78847868]

約数ペア:

[(1, 78847868), (2, 39423934), (4, 19711967), (11, 7167988), (22, 3583994), (29, 2718892), (44, 1791997), (58, 1359446), (61, 1292588), (116, 679723), (122, 646294), (244, 323147), (319, 247172), (638, 123586), (671, 117508), (1013, 77836), (1276, 61793), (1342, 58754), (1769, 44572), (2026, 38918), (2684, 29377), (3538, 22286), (4052, 19459), (7076, 11143)]