72373570

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 132808896

約数和(自身を除く): 60435326

約数列:

[1, 2, 5, 10, 101, 131, 202, 262, 505, 547, 655, 1010, 1094, 1310, 2735, 5470, 13231, 26462, 55247, 66155, 71657, 110494, 132310, 143314, 276235, 358285, 552470, 716570, 7237357, 14474714, 36186785, 72373570]

約数ペア:

[(1, 72373570), (2, 36186785), (5, 14474714), (10, 7237357), (101, 716570), (131, 552470), (202, 358285), (262, 276235), (505, 143314), (547, 132310), (655, 110494), (1010, 71657), (1094, 66155), (1310, 55247), (2735, 26462), (5470, 13231)]