31928004

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3907}}^1$

素因数の和:4144

約数の個数: 36

約数和(自身を含む): 81083184

約数和(自身を除く): 49155180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 3907, 4086, 7814, 8172, 11721, 15628, 23442, 35163, 46884, 70326, 140652, 886889, 1773778, 2660667, 3547556, 5321334, 7982001, 10642668, 15964002, 31928004]

約数ペア:

[(1, 31928004), (2, 15964002), (3, 10642668), (4, 7982001), (6, 5321334), (9, 3547556), (12, 2660667), (18, 1773778), (36, 886889), (227, 140652), (454, 70326), (681, 46884), (908, 35163), (1362, 23442), (2043, 15628), (2724, 11721), (3907, 8172), (4086, 7814)]