71204768

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 74672992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 179, 248, 358, 401, 496, 716, 802, 992, 1432, 1604, 2864, 3208, 5549, 5728, 6416, 11098, 12431, 12832, 22196, 24862, 44392, 49724, 71779, 88784, 99448, 143558, 177568, 198896, 287116, 397792, 574232, 1148464, 2225149, 2296928, 4450298, 8900596, 17801192, 35602384, 71204768]

約数ペア:

[(1, 71204768), (2, 35602384), (4, 17801192), (8, 8900596), (16, 4450298), (31, 2296928), (32, 2225149), (62, 1148464), (124, 574232), (179, 397792), (248, 287116), (358, 198896), (401, 177568), (496, 143558), (716, 99448), (802, 88784), (992, 71779), (1432, 49724), (1604, 44392), (2864, 24862), (3208, 22196), (5549, 12832), (5728, 12431), (6416, 11098)]