64902928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 131163480

約数和(自身を除く): 66260552

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 137, 232, 274, 464, 548, 1021, 1096, 2042, 2192, 3973, 4084, 7946, 8168, 15892, 16336, 29609, 31784, 59218, 63568, 118436, 139877, 236872, 279754, 473744, 559508, 1119016, 2238032, 4056433, 8112866, 16225732, 32451464, 64902928]

約数ペア:

[(1, 64902928), (2, 32451464), (4, 16225732), (8, 8112866), (16, 4056433), (29, 2238032), (58, 1119016), (116, 559508), (137, 473744), (232, 279754), (274, 236872), (464, 139877), (548, 118436), (1021, 63568), (1096, 59218), (2042, 31784), (2192, 29609), (3973, 16336), (4084, 15892), (7946, 8168)]