3878628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 10405248

約数和(自身を除く): 6526620

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 47, 52, 69, 78, 92, 94, 138, 141, 156, 188, 276, 282, 299, 529, 564, 598, 611, 897, 1058, 1081, 1196, 1222, 1587, 1794, 1833, 2116, 2162, 2444, 3174, 3243, 3588, 3666, 4324, 6348, 6486, 6877, 7332, 12972, 13754, 14053, 20631, 24863, 27508, 28106, 41262, 42159, 49726, 56212, 74589, 82524, 84318, 99452, 149178, 168636, 298356, 323219, 646438, 969657, 1292876, 1939314, 3878628]

約数ペア:

[(1, 3878628), (2, 1939314), (3, 1292876), (4, 969657), (6, 646438), (12, 323219), (13, 298356), (23, 168636), (26, 149178), (39, 99452), (46, 84318), (47, 82524), (52, 74589), (69, 56212), (78, 49726), (92, 42159), (94, 41262), (138, 28106), (141, 27508), (156, 24863), (188, 20631), (276, 14053), (282, 13754), (299, 12972), (529, 7332), (564, 6877), (598, 6486), (611, 6348), (897, 4324), (1058, 3666), (1081, 3588), (1196, 3243), (1222, 3174), (1587, 2444), (1794, 2162), (1833, 2116)]