31621428

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{5741}}^1$

素因数の和:5774

約数の個数: 60

約数和(自身を含む): 87542532

約数和(自身を除く): 55921104

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 5741, 11482, 17223, 22964, 34446, 51669, 68892, 97597, 103338, 155007, 195194, 206676, 292791, 310014, 390388, 465021, 585582, 620028, 878373, 930042, 1171164, 1756746, 1860084, 2635119, 3513492, 5270238, 7905357, 10540476, 15810714, 31621428]

約数ペア:

[(1, 31621428), (2, 15810714), (3, 10540476), (4, 7905357), (6, 5270238), (9, 3513492), (12, 2635119), (17, 1860084), (18, 1756746), (27, 1171164), (34, 930042), (36, 878373), (51, 620028), (54, 585582), (68, 465021), (81, 390388), (102, 310014), (108, 292791), (153, 206676), (162, 195194), (204, 155007), (306, 103338), (324, 97597), (459, 68892), (612, 51669), (918, 34446), (1377, 22964), (1836, 17223), (2754, 11482), (5508, 5741)]