68458288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 137147472

約数和(自身を除く): 68689184

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 587, 592, 788, 1174, 1576, 2348, 3152, 4696, 7289, 9392, 14578, 21719, 29156, 43438, 58312, 86876, 115639, 116624, 173752, 231278, 347504, 462556, 925112, 1850224, 4278643, 8557286, 17114572, 34229144, 68458288]

約数ペア:

[(1, 68458288), (2, 34229144), (4, 17114572), (8, 8557286), (16, 4278643), (37, 1850224), (74, 925112), (148, 462556), (197, 347504), (296, 231278), (394, 173752), (587, 116624), (592, 115639), (788, 86876), (1174, 58312), (1576, 43438), (2348, 29156), (3152, 21719), (4696, 14578), (7289, 9392)]