39541788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7715

約数の個数: 72

約数和(自身を含む): 117442416

約数和(自身を除く): 77900628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7681, 15362, 23043, 30724, 46086, 69129, 84491, 92172, 99853, 138258, 168982, 199706, 253473, 276516, 299559, 337964, 399412, 506946, 599118, 760419, 898677, 1013892, 1098383, 1198236, 1520838, 1797354, 2196766, 3041676, 3295149, 3594708, 4393532, 6590298, 9885447, 13180596, 19770894, 39541788]

約数ペア:

[(1, 39541788), (2, 19770894), (3, 13180596), (4, 9885447), (6, 6590298), (9, 4393532), (11, 3594708), (12, 3295149), (13, 3041676), (18, 2196766), (22, 1797354), (26, 1520838), (33, 1198236), (36, 1098383), (39, 1013892), (44, 898677), (52, 760419), (66, 599118), (78, 506946), (99, 399412), (117, 337964), (132, 299559), (143, 276516), (156, 253473), (198, 199706), (234, 168982), (286, 138258), (396, 99853), (429, 92172), (468, 84491), (572, 69129), (858, 46086), (1287, 30724), (1716, 23043), (2574, 15362), (5148, 7681)]