68763136

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10331}}^1$

素因数の和:10362

約数の個数: 40

約数和(自身を含む): 147974904

約数和(自身を除く): 79211768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10331, 20662, 41324, 82648, 134303, 165296, 268606, 330592, 537212, 661184, 1074424, 1322368, 2148848, 2644736, 4297696, 5289472, 8595392, 17190784, 34381568, 68763136]

約数ペア:

[(1, 68763136), (2, 34381568), (4, 17190784), (8, 8595392), (13, 5289472), (16, 4297696), (26, 2644736), (32, 2148848), (52, 1322368), (64, 1074424), (104, 661184), (128, 537212), (208, 330592), (256, 268606), (416, 165296), (512, 134303), (832, 82648), (1664, 41324), (3328, 20662), (6656, 10331)]