73897516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 163683072

約数和(自身を除く): 89785556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3581, 5159, 7162, 10318, 14324, 20636, 25067, 39391, 50134, 78782, 100268, 157564, 239927, 275737, 479854, 551474, 959708, 1102948, 1679489, 2639197, 3358978, 5278394, 6717956, 10556788, 18474379, 36948758, 73897516]

約数ペア:

[(1, 73897516), (2, 36948758), (4, 18474379), (7, 10556788), (11, 6717956), (14, 5278394), (22, 3358978), (28, 2639197), (44, 1679489), (67, 1102948), (77, 959708), (134, 551474), (154, 479854), (268, 275737), (308, 239927), (469, 157564), (737, 100268), (938, 78782), (1474, 50134), (1876, 39391), (2948, 25067), (3581, 20636), (5159, 14324), (7162, 10318)]