56989744

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 129542304

約数和(自身を除く): 72552560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 314, 392, 463, 628, 784, 926, 1099, 1256, 1852, 2198, 2512, 3241, 3704, 4396, 6482, 7408, 7693, 8792, 12964, 15386, 17584, 22687, 25928, 30772, 45374, 51856, 61544, 72691, 90748, 123088, 145382, 181496, 290764, 362992, 508837, 581528, 1017674, 1163056, 2035348, 3561859, 4070696, 7123718, 8141392, 14247436, 28494872, 56989744]

約数ペア:

[(1, 56989744), (2, 28494872), (4, 14247436), (7, 8141392), (8, 7123718), (14, 4070696), (16, 3561859), (28, 2035348), (49, 1163056), (56, 1017674), (98, 581528), (112, 508837), (157, 362992), (196, 290764), (314, 181496), (392, 145382), (463, 123088), (628, 90748), (784, 72691), (926, 61544), (1099, 51856), (1256, 45374), (1852, 30772), (2198, 25928), (2512, 22687), (3241, 17584), (3704, 15386), (4396, 12964), (6482, 8792), (7408, 7693)]