78867132

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 108378948

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 239, 257, 321, 428, 478, 514, 642, 717, 771, 956, 1028, 1284, 1434, 1542, 2868, 3084, 25573, 27499, 51146, 54998, 61423, 76719, 82497, 102292, 109996, 122846, 153438, 164994, 184269, 245692, 306876, 329988, 368538, 737076, 6572261, 13144522, 19716783, 26289044, 39433566, 78867132]

約数ペア:

[(1, 78867132), (2, 39433566), (3, 26289044), (4, 19716783), (6, 13144522), (12, 6572261), (107, 737076), (214, 368538), (239, 329988), (257, 306876), (321, 245692), (428, 184269), (478, 164994), (514, 153438), (642, 122846), (717, 109996), (771, 102292), (956, 82497), (1028, 76719), (1284, 61423), (1434, 54998), (1542, 51146), (2868, 27499), (3084, 25573)]