72459830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 134072064

約数和(自身を除く): 61612234

約数列:

[1, 2, 5, 10, 67, 83, 134, 166, 335, 415, 670, 830, 1303, 2606, 5561, 6515, 11122, 13030, 27805, 55610, 87301, 108149, 174602, 216298, 436505, 540745, 873010, 1081490, 7245983, 14491966, 36229915, 72459830]

約数ペア:

[(1, 72459830), (2, 36229915), (5, 14491966), (10, 7245983), (67, 1081490), (83, 873010), (134, 540745), (166, 436505), (335, 216298), (415, 174602), (670, 108149), (830, 87301), (1303, 55610), (2606, 27805), (5561, 13030), (6515, 11122)]