4127994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 10277280

約数和(自身を除く): 6149286

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 59, 69, 78, 117, 118, 138, 169, 177, 207, 234, 299, 338, 354, 414, 507, 531, 598, 767, 897, 1014, 1062, 1357, 1521, 1534, 1794, 2301, 2691, 2714, 3042, 3887, 4071, 4602, 5382, 6903, 7774, 8142, 9971, 11661, 12213, 13806, 17641, 19942, 23322, 24426, 29913, 34983, 35282, 52923, 59826, 69966, 89739, 105846, 158769, 179478, 229333, 317538, 458666, 687999, 1375998, 2063997, 4127994]

約数ペア:

[(1, 4127994), (2, 2063997), (3, 1375998), (6, 687999), (9, 458666), (13, 317538), (18, 229333), (23, 179478), (26, 158769), (39, 105846), (46, 89739), (59, 69966), (69, 59826), (78, 52923), (117, 35282), (118, 34983), (138, 29913), (169, 24426), (177, 23322), (207, 19942), (234, 17641), (299, 13806), (338, 12213), (354, 11661), (414, 9971), (507, 8142), (531, 7774), (598, 6903), (767, 5382), (897, 4602), (1014, 4071), (1062, 3887), (1357, 3042), (1521, 2714), (1534, 2691), (1794, 2301)]