72398888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{827}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 68294872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 353, 706, 827, 1412, 1654, 2824, 3308, 6616, 10943, 21886, 25637, 43772, 51274, 87544, 102548, 205096, 291931, 583862, 1167724, 2335448, 9049861, 18099722, 36199444, 72398888]

約数ペア:

[(1, 72398888), (2, 36199444), (4, 18099722), (8, 9049861), (31, 2335448), (62, 1167724), (124, 583862), (248, 291931), (353, 205096), (706, 102548), (827, 87544), (1412, 51274), (1654, 43772), (2824, 25637), (3308, 21886), (6616, 10943)]