31621884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{773}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 84607488

約数和(自身を除く): 52985604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 487, 773, 974, 1461, 1546, 1948, 2319, 2922, 3092, 3409, 4638, 5411, 5844, 6818, 9276, 10227, 10822, 13636, 16233, 20454, 21644, 32466, 40908, 64932, 376451, 752902, 1129353, 1505804, 2258706, 2635157, 4517412, 5270314, 7905471, 10540628, 15810942, 31621884]

約数ペア:

[(1, 31621884), (2, 15810942), (3, 10540628), (4, 7905471), (6, 5270314), (7, 4517412), (12, 2635157), (14, 2258706), (21, 1505804), (28, 1129353), (42, 752902), (84, 376451), (487, 64932), (773, 40908), (974, 32466), (1461, 21644), (1546, 20454), (1948, 16233), (2319, 13636), (2922, 10822), (3092, 10227), (3409, 9276), (4638, 6818), (5411, 5844)]