72509898

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 147174912

約数和(自身を除く): 74665014

約数列:

[1, 2, 3, 6, 151, 163, 302, 326, 453, 489, 491, 906, 978, 982, 1473, 2946, 24613, 49226, 73839, 74141, 80033, 147678, 148282, 160066, 222423, 240099, 444846, 480198, 12084983, 24169966, 36254949, 72509898]

約数ペア:

[(1, 72509898), (2, 36254949), (3, 24169966), (6, 12084983), (151, 480198), (163, 444846), (302, 240099), (326, 222423), (453, 160066), (489, 148282), (491, 147678), (906, 80033), (978, 74141), (982, 73839), (1473, 49226), (2946, 24613)]