71297524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 137168640

約数和(自身を除く): 65871116

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 107, 164, 214, 239, 428, 478, 697, 956, 1394, 1819, 2788, 3638, 4063, 4387, 7276, 8126, 8774, 9799, 16252, 17548, 19598, 25573, 39196, 51146, 74579, 102292, 149158, 166583, 298316, 333166, 434741, 666332, 869482, 1048493, 1738964, 2096986, 4193972, 17824381, 35648762, 71297524]

約数ペア:

[(1, 71297524), (2, 35648762), (4, 17824381), (17, 4193972), (34, 2096986), (41, 1738964), (68, 1048493), (82, 869482), (107, 666332), (164, 434741), (214, 333166), (239, 298316), (428, 166583), (478, 149158), (697, 102292), (956, 74579), (1394, 51146), (1819, 39196), (2788, 25573), (3638, 19598), (4063, 17548), (4387, 16252), (7276, 9799), (8126, 8774)]