31136418

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 72235800

約数和(自身を除く): 41099382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 97, 102, 153, 194, 291, 306, 582, 873, 1049, 1649, 1746, 2098, 3147, 3298, 4947, 6294, 9441, 9894, 14841, 17833, 18882, 29682, 35666, 53499, 101753, 106998, 160497, 203506, 305259, 320994, 610518, 915777, 1729801, 1831554, 3459602, 5189403, 10378806, 15568209, 31136418]

約数ペア:

[(1, 31136418), (2, 15568209), (3, 10378806), (6, 5189403), (9, 3459602), (17, 1831554), (18, 1729801), (34, 915777), (51, 610518), (97, 320994), (102, 305259), (153, 203506), (194, 160497), (291, 106998), (306, 101753), (582, 53499), (873, 35666), (1049, 29682), (1649, 18882), (1746, 17833), (2098, 14841), (3147, 9894), (3298, 9441), (4947, 6294)]