123674876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9678

約数の個数: 36

約数和(自身を含む): 246720600

約数和(自身を除く): 123045724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 9629, 12844, 19258, 38516, 125177, 182951, 250354, 365902, 500708, 731804, 1627301, 2378363, 3254602, 4756726, 6509204, 9513452, 30918719, 61837438, 123674876]

約数ペア:

[(1, 123674876), (2, 61837438), (4, 30918719), (13, 9513452), (19, 6509204), (26, 4756726), (38, 3254602), (52, 2378363), (76, 1627301), (169, 731804), (247, 500708), (338, 365902), (494, 250354), (676, 182951), (988, 125177), (3211, 38516), (6422, 19258), (9629, 12844)]