8009148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 22235472

約数和(自身を除く): 14226324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 147, 159, 196, 212, 257, 294, 318, 371, 514, 588, 636, 742, 771, 1028, 1113, 1484, 1542, 1799, 2226, 2597, 3084, 3598, 4452, 5194, 5397, 7196, 7791, 10388, 10794, 12593, 13621, 15582, 21588, 25186, 27242, 31164, 37779, 40863, 50372, 54484, 75558, 81726, 95347, 151116, 163452, 190694, 286041, 381388, 572082, 667429, 1144164, 1334858, 2002287, 2669716, 4004574, 8009148]

約数ペア:

[(1, 8009148), (2, 4004574), (3, 2669716), (4, 2002287), (6, 1334858), (7, 1144164), (12, 667429), (14, 572082), (21, 381388), (28, 286041), (42, 190694), (49, 163452), (53, 151116), (84, 95347), (98, 81726), (106, 75558), (147, 54484), (159, 50372), (196, 40863), (212, 37779), (257, 31164), (294, 27242), (318, 25186), (371, 21588), (514, 15582), (588, 13621), (636, 12593), (742, 10794), (771, 10388), (1028, 7791), (1113, 7196), (1484, 5397), (1542, 5194), (1799, 4452), (2226, 3598), (2597, 3084)]