51976392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2731}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 142282560

約数和(自身を除く): 90306168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 2731, 3172, 4758, 5462, 6344, 8193, 9516, 10924, 16386, 19032, 21848, 32772, 35503, 65544, 71006, 106509, 142012, 166591, 213018, 284024, 333182, 426036, 499773, 666364, 852072, 999546, 1332728, 1999092, 2165683, 3998184, 4331366, 6497049, 8662732, 12994098, 17325464, 25988196, 51976392]

約数ペア:

[(1, 51976392), (2, 25988196), (3, 17325464), (4, 12994098), (6, 8662732), (8, 6497049), (12, 4331366), (13, 3998184), (24, 2165683), (26, 1999092), (39, 1332728), (52, 999546), (61, 852072), (78, 666364), (104, 499773), (122, 426036), (156, 333182), (183, 284024), (244, 213018), (312, 166591), (366, 142012), (488, 106509), (732, 71006), (793, 65544), (1464, 35503), (1586, 32772), (2379, 21848), (2731, 19032), (3172, 16386), (4758, 10924), (5462, 9516), (6344, 8193)]