72169356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 197520960

約数和(自身を除く): 125351604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 883, 973, 1668, 1766, 1946, 2649, 2919, 3532, 3892, 5298, 5838, 6181, 6811, 10596, 11676, 12362, 13622, 18543, 20433, 24724, 27244, 37086, 40866, 43267, 74172, 81732, 86534, 122737, 129801, 173068, 245474, 259602, 368211, 490948, 519204, 736422, 859159, 1472844, 1718318, 2577477, 3436636, 5154954, 6014113, 10309908, 12028226, 18042339, 24056452, 36084678, 72169356]

約数ペア:

[(1, 72169356), (2, 36084678), (3, 24056452), (4, 18042339), (6, 12028226), (7, 10309908), (12, 6014113), (14, 5154954), (21, 3436636), (28, 2577477), (42, 1718318), (49, 1472844), (84, 859159), (98, 736422), (139, 519204), (147, 490948), (196, 368211), (278, 259602), (294, 245474), (417, 173068), (556, 129801), (588, 122737), (834, 86534), (883, 81732), (973, 74172), (1668, 43267), (1766, 40866), (1946, 37086), (2649, 27244), (2919, 24724), (3532, 20433), (3892, 18543), (5298, 13622), (5838, 12362), (6181, 11676), (6811, 10596)]