72136344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 206749440

約数和(自身を除く): 134613096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 523, 821, 1046, 1569, 1642, 2092, 2463, 3138, 3284, 3661, 4184, 4926, 5747, 6276, 6568, 7322, 9852, 10983, 11494, 12552, 14644, 17241, 19704, 21966, 22988, 29288, 34482, 43932, 45976, 68964, 87864, 137928, 429383, 858766, 1288149, 1717532, 2576298, 3005681, 3435064, 5152596, 6011362, 9017043, 10305192, 12022724, 18034086, 24045448, 36068172, 72136344]

約数ペア:

[(1, 72136344), (2, 36068172), (3, 24045448), (4, 18034086), (6, 12022724), (7, 10305192), (8, 9017043), (12, 6011362), (14, 5152596), (21, 3435064), (24, 3005681), (28, 2576298), (42, 1717532), (56, 1288149), (84, 858766), (168, 429383), (523, 137928), (821, 87864), (1046, 68964), (1569, 45976), (1642, 43932), (2092, 34482), (2463, 29288), (3138, 22988), (3284, 21966), (3661, 19704), (4184, 17241), (4926, 14644), (5747, 12552), (6276, 11494), (6568, 10983), (7322, 9852)]