80496502724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1481}}^1\times {\mathrm{2371}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 154139049792

約数和(自身を除く): 73642547068

約数列:

[1, 2, 4, 11, 22, 44, 521, 1042, 1481, 2084, 2371, 2962, 4742, 5731, 5924, 9484, 11462, 16291, 22924, 26081, 32582, 52162, 65164, 104324, 771601, 1235291, 1543202, 2470582, 3086404, 3511451, 4941164, 7022902, 8487611, 13588201, 14045804, 16975222, 27176402, 33950444, 38625961, 54352804, 77251922, 154503844, 1829465971, 3658931942, 7317863884, 20124125681, 40248251362, 80496502724]

約数ペア:

[(1, 80496502724), (2, 40248251362), (4, 20124125681), (11, 7317863884), (22, 3658931942), (44, 1829465971), (521, 154503844), (1042, 77251922), (1481, 54352804), (2084, 38625961), (2371, 33950444), (2962, 27176402), (4742, 16975222), (5731, 14045804), (5924, 13588201), (9484, 8487611), (11462, 7022902), (16291, 4941164), (22924, 3511451), (26081, 3086404), (32582, 2470582), (52162, 1543202), (65164, 1235291), (104324, 771601)]