72136892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 128950080

約数和(自身を除く): 56813188

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 1237, 2474, 4948, 14579, 29158, 58316, 75457, 150914, 295643, 301828, 591286, 1182572, 18034223, 36068446, 72136892]

約数ペア:

[(1, 72136892), (2, 36068446), (4, 18034223), (61, 1182572), (122, 591286), (239, 301828), (244, 295643), (478, 150914), (956, 75457), (1237, 58316), (2474, 29158), (4948, 14579)]