72911170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{1063}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 138660480

約数和(自身を除く): 65749310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1063, 1805, 2126, 3610, 5315, 6859, 10630, 13718, 20197, 34295, 40394, 68590, 100985, 201970, 383743, 767486, 1918715, 3837430, 7291117, 14582234, 36455585, 72911170]

約数ペア:

[(1, 72911170), (2, 36455585), (5, 14582234), (10, 7291117), (19, 3837430), (38, 1918715), (95, 767486), (190, 383743), (361, 201970), (722, 100985), (1063, 68590), (1805, 40394), (2126, 34295), (3610, 20197), (5315, 13718), (6859, 10630)]