7631928

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 21492000

約数和(自身を除く): 13860072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 397, 534, 712, 794, 801, 1068, 1191, 1588, 1602, 2136, 2382, 2403, 3176, 3204, 3573, 4764, 4806, 6408, 7146, 9528, 9612, 10719, 14292, 19224, 21438, 28584, 35333, 42876, 70666, 85752, 105999, 141332, 211998, 282664, 317997, 423996, 635994, 847992, 953991, 1271988, 1907982, 2543976, 3815964, 7631928]

約数ペア:

[(1, 7631928), (2, 3815964), (3, 2543976), (4, 1907982), (6, 1271988), (8, 953991), (9, 847992), (12, 635994), (18, 423996), (24, 317997), (27, 282664), (36, 211998), (54, 141332), (72, 105999), (89, 85752), (108, 70666), (178, 42876), (216, 35333), (267, 28584), (356, 21438), (397, 19224), (534, 14292), (712, 10719), (794, 9612), (801, 9528), (1068, 7146), (1191, 6408), (1588, 4806), (1602, 4764), (2136, 3573), (2382, 3204), (2403, 3176)]