67328248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 143947800

約数和(自身を除く): 76619552

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 2621, 3211, 5242, 6422, 10484, 12844, 20968, 25688, 34073, 49799, 68146, 99598, 136292, 199196, 272584, 398392, 442949, 647387, 885898, 1294774, 1771796, 2589548, 3543592, 5179096, 8416031, 16832062, 33664124, 67328248]

約数ペア:

[(1, 67328248), (2, 33664124), (4, 16832062), (8, 8416031), (13, 5179096), (19, 3543592), (26, 2589548), (38, 1771796), (52, 1294774), (76, 885898), (104, 647387), (152, 442949), (169, 398392), (247, 272584), (338, 199196), (494, 136292), (676, 99598), (988, 68146), (1352, 49799), (1976, 34073), (2621, 25688), (3211, 20968), (5242, 12844), (6422, 10484)]