71247644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2022

約数の個数: 48

約数和(自身を含む): 145236000

約数和(自身を除く): 73988356

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 1949, 2812, 3898, 7796, 9139, 18278, 25337, 36556, 37031, 50674, 72113, 74062, 101348, 144226, 148124, 288452, 481403, 937469, 962806, 1370147, 1874938, 1925612, 2740294, 3749876, 5480588, 17811911, 35623822, 71247644]

約数ペア:

[(1, 71247644), (2, 35623822), (4, 17811911), (13, 5480588), (19, 3749876), (26, 2740294), (37, 1925612), (38, 1874938), (52, 1370147), (74, 962806), (76, 937469), (148, 481403), (247, 288452), (481, 148124), (494, 144226), (703, 101348), (962, 74062), (988, 72113), (1406, 50674), (1924, 37031), (1949, 36556), (2812, 25337), (3898, 18278), (7796, 9139)]