68508544

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{3167}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 147834720

約数和(自身を除く): 79326176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 3167, 5408, 6334, 10816, 12668, 21632, 25336, 41171, 50672, 82342, 101344, 164684, 202688, 329368, 405376, 535223, 658736, 1070446, 1317472, 2140892, 2634944, 4281784, 5269888, 8563568, 17127136, 34254272, 68508544]

約数ペア:

[(1, 68508544), (2, 34254272), (4, 17127136), (8, 8563568), (13, 5269888), (16, 4281784), (26, 2634944), (32, 2140892), (52, 1317472), (64, 1070446), (104, 658736), (128, 535223), (169, 405376), (208, 329368), (338, 202688), (416, 164684), (676, 101344), (832, 82342), (1352, 50672), (1664, 41171), (2704, 25336), (3167, 21632), (5408, 12668), (6334, 10816)]