51890412

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{1801}}^1$

素因数の和:1836

約数の個数: 60

約数和(自身を含む): 141327256

約数和(自身を除く): 89436844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 1801, 2058, 2401, 3602, 4116, 4802, 5403, 7203, 7204, 9604, 10806, 12607, 14406, 21612, 25214, 28812, 37821, 50428, 75642, 88249, 151284, 176498, 264747, 352996, 529494, 617743, 1058988, 1235486, 1853229, 2470972, 3706458, 4324201, 7412916, 8648402, 12972603, 17296804, 25945206, 51890412]

約数ペア:

[(1, 51890412), (2, 25945206), (3, 17296804), (4, 12972603), (6, 8648402), (7, 7412916), (12, 4324201), (14, 3706458), (21, 2470972), (28, 1853229), (42, 1235486), (49, 1058988), (84, 617743), (98, 529494), (147, 352996), (196, 264747), (294, 176498), (343, 151284), (588, 88249), (686, 75642), (1029, 50428), (1372, 37821), (1801, 28812), (2058, 25214), (2401, 21612), (3602, 14406), (4116, 12607), (4802, 10806), (5403, 9604), (7203, 7204)]