72679460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12073}}^1$

素因数の和:12132

約数の個数: 48

約数和(自身を含む): 178502016

約数和(自身を除く): 105822556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 12073, 24146, 48292, 60365, 84511, 120730, 169022, 241460, 338044, 422555, 519139, 845110, 1038278, 1690220, 2076556, 2595695, 3633973, 5191390, 7267946, 10382780, 14535892, 18169865, 36339730, 72679460]

約数ペア:

[(1, 72679460), (2, 36339730), (4, 18169865), (5, 14535892), (7, 10382780), (10, 7267946), (14, 5191390), (20, 3633973), (28, 2595695), (35, 2076556), (43, 1690220), (70, 1038278), (86, 845110), (140, 519139), (172, 422555), (215, 338044), (301, 241460), (430, 169022), (602, 120730), (860, 84511), (1204, 60365), (1505, 48292), (3010, 24146), (6020, 12073)]