39718476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 115358880

約数和(自身を除く): 75640404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 569, 831, 1108, 1138, 1662, 1707, 1939, 2276, 2493, 3324, 3414, 3878, 3983, 4986, 5121, 5817, 6828, 7756, 7966, 9972, 10242, 11634, 11949, 15932, 17451, 20484, 23268, 23898, 34902, 35847, 47796, 69804, 71694, 143388, 157613, 315226, 472839, 630452, 945678, 1103291, 1418517, 1891356, 2206582, 2837034, 3309873, 4413164, 5674068, 6619746, 9929619, 13239492, 19859238, 39718476]

約数ペア:

[(1, 39718476), (2, 19859238), (3, 13239492), (4, 9929619), (6, 6619746), (7, 5674068), (9, 4413164), (12, 3309873), (14, 2837034), (18, 2206582), (21, 1891356), (28, 1418517), (36, 1103291), (42, 945678), (63, 630452), (84, 472839), (126, 315226), (252, 157613), (277, 143388), (554, 71694), (569, 69804), (831, 47796), (1108, 35847), (1138, 34902), (1662, 23898), (1707, 23268), (1939, 20484), (2276, 17451), (2493, 15932), (3324, 11949), (3414, 11634), (3878, 10242), (3983, 9972), (4986, 7966), (5121, 7756), (5817, 6828)]