72091908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1$

素因数の和:6713

約数の個数: 72

約数和(自身を含む): 213140928

約数和(自身を除く): 141049020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6653, 10836, 13306, 19959, 26612, 39918, 46571, 59877, 79836, 93142, 119754, 139713, 186284, 239508, 279426, 286079, 419139, 558852, 572158, 838278, 858237, 1144316, 1676556, 1716474, 2002553, 2574711, 3432948, 4005106, 5149422, 6007659, 8010212, 10298844, 12015318, 18022977, 24030636, 36045954, 72091908]

約数ペア:

[(1, 72091908), (2, 36045954), (3, 24030636), (4, 18022977), (6, 12015318), (7, 10298844), (9, 8010212), (12, 6007659), (14, 5149422), (18, 4005106), (21, 3432948), (28, 2574711), (36, 2002553), (42, 1716474), (43, 1676556), (63, 1144316), (84, 858237), (86, 838278), (126, 572158), (129, 558852), (172, 419139), (252, 286079), (258, 279426), (301, 239508), (387, 186284), (516, 139713), (602, 119754), (774, 93142), (903, 79836), (1204, 59877), (1548, 46571), (1806, 39918), (2709, 26612), (3612, 19959), (5418, 13306), (6653, 10836)]