67346240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16219

約数の個数: 56

約数和(自身を含む): 172714920

約数和(自身を除く): 105368680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 16189, 32378, 64756, 80945, 129512, 161890, 210457, 259024, 323780, 420914, 518048, 647560, 841828, 1036096, 1052285, 1295120, 1683656, 2104570, 2590240, 3367312, 4209140, 5180480, 6734624, 8418280, 13469248, 16836560, 33673120, 67346240]

約数ペア:

[(1, 67346240), (2, 33673120), (4, 16836560), (5, 13469248), (8, 8418280), (10, 6734624), (13, 5180480), (16, 4209140), (20, 3367312), (26, 2590240), (32, 2104570), (40, 1683656), (52, 1295120), (64, 1052285), (65, 1036096), (80, 841828), (104, 647560), (130, 518048), (160, 420914), (208, 323780), (260, 259024), (320, 210457), (416, 161890), (520, 129512), (832, 80945), (1040, 64756), (2080, 32378), (4160, 16189)]