81803748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4129}}^1$

素因数の和:4276

約数の個数: 48

約数和(自身を含む): 207226880

約数和(自身を除く): 125423132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4129, 4953, 6604, 8258, 9906, 12387, 16516, 19812, 24774, 49548, 53677, 107354, 161031, 214708, 322062, 524383, 644124, 1048766, 1573149, 2097532, 3146298, 6292596, 6816979, 13633958, 20450937, 27267916, 40901874, 81803748]

約数ペア:

[(1, 81803748), (2, 40901874), (3, 27267916), (4, 20450937), (6, 13633958), (12, 6816979), (13, 6292596), (26, 3146298), (39, 2097532), (52, 1573149), (78, 1048766), (127, 644124), (156, 524383), (254, 322062), (381, 214708), (508, 161031), (762, 107354), (1524, 53677), (1651, 49548), (3302, 24774), (4129, 19812), (4953, 16516), (6604, 12387), (8258, 9906)]