69746144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 78853216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 389, 416, 431, 778, 862, 1556, 1724, 3112, 3448, 5057, 5603, 6224, 6896, 10114, 11206, 12448, 13792, 20228, 22412, 40456, 44824, 80912, 89648, 161824, 167659, 179296, 335318, 670636, 1341272, 2179567, 2682544, 4359134, 5365088, 8718268, 17436536, 34873072, 69746144]

約数ペア:

[(1, 69746144), (2, 34873072), (4, 17436536), (8, 8718268), (13, 5365088), (16, 4359134), (26, 2682544), (32, 2179567), (52, 1341272), (104, 670636), (208, 335318), (389, 179296), (416, 167659), (431, 161824), (778, 89648), (862, 80912), (1556, 44824), (1724, 40456), (3112, 22412), (3448, 20228), (5057, 13792), (5603, 12448), (6224, 11206), (6896, 10114)]