65045778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 64

約数和(自身を含む): 160803840

約数和(自身を除く): 95758062

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 2203, 4218, 4406, 4921, 6609, 9842, 13218, 14763, 15421, 29526, 30842, 41857, 46263, 81511, 83714, 92526, 125571, 163022, 244533, 251142, 292999, 489066, 570577, 585998, 878997, 1141154, 1548709, 1711731, 1757994, 3097418, 3423462, 4646127, 9292254, 10840963, 21681926, 32522889, 65045778]

約数ペア:

[(1, 65045778), (2, 32522889), (3, 21681926), (6, 10840963), (7, 9292254), (14, 4646127), (19, 3423462), (21, 3097418), (37, 1757994), (38, 1711731), (42, 1548709), (57, 1141154), (74, 878997), (111, 585998), (114, 570577), (133, 489066), (222, 292999), (259, 251142), (266, 244533), (399, 163022), (518, 125571), (703, 92526), (777, 83714), (798, 81511), (1406, 46263), (1554, 41857), (2109, 30842), (2203, 29526), (4218, 15421), (4406, 14763), (4921, 13218), (6609, 9842)]