72718428

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{208961}}^1$

素因数の和:208997

約数の個数: 24

約数和(自身を含む): 175528080

約数和(自身を除く): 102809652

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 208961, 417922, 626883, 835844, 1253766, 2507532, 6059869, 12119738, 18179607, 24239476, 36359214, 72718428]

約数ペア:

[(1, 72718428), (2, 36359214), (3, 24239476), (4, 18179607), (6, 12119738), (12, 6059869), (29, 2507532), (58, 1253766), (87, 835844), (116, 626883), (174, 417922), (348, 208961)]