9720942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 24758784

約数和(自身を除く): 15037842

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 397, 462, 583, 742, 794, 1113, 1166, 1191, 1749, 2226, 2382, 2779, 3498, 4081, 4367, 5558, 8162, 8337, 8734, 12243, 13101, 16674, 21041, 24486, 26202, 30569, 42082, 61138, 63123, 91707, 126246, 147287, 183414, 231451, 294574, 441861, 462902, 694353, 883722, 1388706, 1620157, 3240314, 4860471, 9720942]

約数ペア:

[(1, 9720942), (2, 4860471), (3, 3240314), (6, 1620157), (7, 1388706), (11, 883722), (14, 694353), (21, 462902), (22, 441861), (33, 294574), (42, 231451), (53, 183414), (66, 147287), (77, 126246), (106, 91707), (154, 63123), (159, 61138), (231, 42082), (318, 30569), (371, 26202), (397, 24486), (462, 21041), (583, 16674), (742, 13101), (794, 12243), (1113, 8734), (1166, 8337), (1191, 8162), (1749, 5558), (2226, 4367), (2382, 4081), (2779, 3498)]