67490444

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2478

約数の個数: 36

約数和(自身を含む): 138373200

約数和(自身を除く): 70882756

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 596, 1043, 2086, 2311, 4172, 4622, 7301, 9244, 14602, 16177, 29204, 32354, 64708, 113239, 226478, 344339, 452956, 688678, 1377356, 2410373, 4820746, 9641492, 16872611, 33745222, 67490444]

約数ペア:

[(1, 67490444), (2, 33745222), (4, 16872611), (7, 9641492), (14, 4820746), (28, 2410373), (49, 1377356), (98, 688678), (149, 452956), (196, 344339), (298, 226478), (596, 113239), (1043, 64708), (2086, 32354), (2311, 29204), (4172, 16177), (4622, 14602), (7301, 9244)]