51371022

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 111538512

約数和(自身を除く): 60167490

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 641, 703, 722, 1083, 1282, 1406, 1923, 2109, 2166, 3846, 4218, 12179, 13357, 23717, 24358, 26714, 36537, 40071, 47434, 71151, 73074, 80142, 142302, 231401, 450623, 462802, 694203, 901246, 1351869, 1388406, 2703738, 8561837, 17123674, 25685511, 51371022]

約数ペア:

[(1, 51371022), (2, 25685511), (3, 17123674), (6, 8561837), (19, 2703738), (37, 1388406), (38, 1351869), (57, 901246), (74, 694203), (111, 462802), (114, 450623), (222, 231401), (361, 142302), (641, 80142), (703, 73074), (722, 71151), (1083, 47434), (1282, 40071), (1406, 36537), (1923, 26714), (2109, 24358), (2166, 23717), (3846, 13357), (4218, 12179)]