71487888

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9137}}^1$

素因数の和:9311

約数の個数: 40

約数和(自身を含む): 185830368

約数和(自身を除く): 114342480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 9137, 18274, 27411, 36548, 54822, 73096, 109644, 146192, 219288, 438576, 1489331, 2978662, 4467993, 5957324, 8935986, 11914648, 17871972, 23829296, 35743944, 71487888]

約数ペア:

[(1, 71487888), (2, 35743944), (3, 23829296), (4, 17871972), (6, 11914648), (8, 8935986), (12, 5957324), (16, 4467993), (24, 2978662), (48, 1489331), (163, 438576), (326, 219288), (489, 146192), (652, 109644), (978, 73096), (1304, 54822), (1956, 36548), (2608, 27411), (3912, 18274), (7824, 9137)]