31751988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 78853824

約数和(自身を除く): 47101836

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 317, 491, 634, 951, 982, 1268, 1473, 1902, 1964, 2946, 3804, 5389, 5892, 8347, 10778, 16167, 16694, 21556, 25041, 32334, 33388, 50082, 64668, 100164, 155647, 311294, 466941, 622588, 933882, 1867764, 2645999, 5291998, 7937997, 10583996, 15875994, 31751988]

約数ペア:

[(1, 31751988), (2, 15875994), (3, 10583996), (4, 7937997), (6, 5291998), (12, 2645999), (17, 1867764), (34, 933882), (51, 622588), (68, 466941), (102, 311294), (204, 155647), (317, 100164), (491, 64668), (634, 50082), (951, 33388), (982, 32334), (1268, 25041), (1473, 21556), (1902, 16694), (1964, 16167), (2946, 10778), (3804, 8347), (5389, 5892)]