68084480

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 167011152

約数和(自身を除く): 98926672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1237, 1280, 1376, 1720, 2474, 2752, 3440, 4948, 5504, 6185, 6880, 9896, 11008, 12370, 13760, 19792, 24740, 27520, 39584, 49480, 53191, 55040, 79168, 98960, 106382, 158336, 197920, 212764, 265955, 316672, 395840, 425528, 531910, 791680, 851056, 1063820, 1583360, 1702112, 2127640, 3404224, 4255280, 6808448, 8510560, 13616896, 17021120, 34042240, 68084480]

約数ペア:

[(1, 68084480), (2, 34042240), (4, 17021120), (5, 13616896), (8, 8510560), (10, 6808448), (16, 4255280), (20, 3404224), (32, 2127640), (40, 1702112), (43, 1583360), (64, 1063820), (80, 851056), (86, 791680), (128, 531910), (160, 425528), (172, 395840), (215, 316672), (256, 265955), (320, 212764), (344, 197920), (430, 158336), (640, 106382), (688, 98960), (860, 79168), (1237, 55040), (1280, 53191), (1376, 49480), (1720, 39584), (2474, 27520), (2752, 24740), (3440, 19792), (4948, 13760), (5504, 12370), (6185, 11008), (6880, 9896)]