77561406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1201

約数の個数: 48

約数和(自身を含む): 181621440

約数和(自身を除く): 104060034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 461, 719, 922, 1383, 1438, 2157, 2766, 4149, 4314, 5993, 6471, 8298, 9347, 11986, 12942, 17979, 18694, 28041, 35958, 53937, 56082, 84123, 107874, 168246, 331459, 662918, 994377, 1988754, 2983131, 4308967, 5966262, 8617934, 12926901, 25853802, 38780703, 77561406]

約数ペア:

[(1, 77561406), (2, 38780703), (3, 25853802), (6, 12926901), (9, 8617934), (13, 5966262), (18, 4308967), (26, 2983131), (39, 1988754), (78, 994377), (117, 662918), (234, 331459), (461, 168246), (719, 107874), (922, 84123), (1383, 56082), (1438, 53937), (2157, 35958), (2766, 28041), (4149, 18694), (4314, 17979), (5993, 12942), (6471, 11986), (8298, 9347)]