72898174

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3328

約数の個数: 24

約数和(自身を含む): 119164608

約数和(自身を除く): 46266434

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 3257, 6514, 11191, 22382, 61883, 100967, 123766, 201934, 1175777, 1918373, 2351554, 3836746, 36449087, 72898174]

約数ペア:

[(1, 72898174), (2, 36449087), (19, 3836746), (31, 2351554), (38, 1918373), (62, 1175777), (361, 201934), (589, 123766), (722, 100967), (1178, 61883), (3257, 22382), (6514, 11191)]