31319988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 84026880

約数和(自身を除く): 52706892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1074, 1253, 2083, 2148, 2506, 3759, 4166, 5012, 6249, 7518, 8332, 12498, 14581, 15036, 24996, 29162, 43743, 58324, 87486, 174972, 372857, 745714, 1118571, 1491428, 2237142, 2609999, 4474284, 5219998, 7829997, 10439996, 15659994, 31319988]

約数ペア:

[(1, 31319988), (2, 15659994), (3, 10439996), (4, 7829997), (6, 5219998), (7, 4474284), (12, 2609999), (14, 2237142), (21, 1491428), (28, 1118571), (42, 745714), (84, 372857), (179, 174972), (358, 87486), (537, 58324), (716, 43743), (1074, 29162), (1253, 24996), (2083, 15036), (2148, 14581), (2506, 12498), (3759, 8332), (4166, 7518), (5012, 6249)]