74477416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37691}}^1$

素因数の和:37729

約数の個数: 32

約数和(自身を含む): 158306400

約数和(自身を除く): 83828984

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 37691, 75382, 150764, 301528, 489983, 716129, 979966, 1432258, 1959932, 2864516, 3919864, 5729032, 9309677, 18619354, 37238708, 74477416]

約数ペア:

[(1, 74477416), (2, 37238708), (4, 18619354), (8, 9309677), (13, 5729032), (19, 3919864), (26, 2864516), (38, 1959932), (52, 1432258), (76, 979966), (104, 716129), (152, 489983), (247, 301528), (494, 150764), (988, 75382), (1976, 37691)]