71287788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41543}}^1$

素因数の和:41574

約数の個数: 48

約数和(自身を含む): 195422976

約数和(自身を除く): 124135188

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 41543, 83086, 124629, 166172, 249258, 456973, 498516, 540059, 913946, 1080118, 1370919, 1620177, 1827892, 2160236, 2741838, 3240354, 5483676, 5940649, 6480708, 11881298, 17821947, 23762596, 35643894, 71287788]

約数ペア:

[(1, 71287788), (2, 35643894), (3, 23762596), (4, 17821947), (6, 11881298), (11, 6480708), (12, 5940649), (13, 5483676), (22, 3240354), (26, 2741838), (33, 2160236), (39, 1827892), (44, 1620177), (52, 1370919), (66, 1080118), (78, 913946), (132, 540059), (143, 498516), (156, 456973), (286, 249258), (429, 166172), (572, 124629), (858, 83086), (1716, 41543)]