71202508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 66982196

約数列:

[1, 2, 4, 13, 26, 52, 67, 107, 134, 191, 214, 268, 382, 428, 764, 871, 1391, 1742, 2483, 2782, 3484, 4966, 5564, 7169, 9932, 12797, 14338, 20437, 25594, 28676, 40874, 51188, 81748, 93197, 166361, 186394, 265681, 332722, 372788, 531362, 665444, 1062724, 1369279, 2738558, 5477116, 17800627, 35601254, 71202508]

約数ペア:

[(1, 71202508), (2, 35601254), (4, 17800627), (13, 5477116), (26, 2738558), (52, 1369279), (67, 1062724), (107, 665444), (134, 531362), (191, 372788), (214, 332722), (268, 265681), (382, 186394), (428, 166361), (764, 93197), (871, 81748), (1391, 51188), (1742, 40874), (2483, 28676), (2782, 25594), (3484, 20437), (4966, 14338), (5564, 12797), (7169, 9932)]