68742448

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 137873120

約数和(自身を除く): 69130672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 151, 296, 302, 592, 604, 769, 1208, 1538, 2416, 3076, 5587, 6152, 11174, 12304, 22348, 28453, 44696, 56906, 89392, 113812, 116119, 227624, 232238, 455248, 464476, 928952, 1857904, 4296403, 8592806, 17185612, 34371224, 68742448]

約数ペア:

[(1, 68742448), (2, 34371224), (4, 17185612), (8, 8592806), (16, 4296403), (37, 1857904), (74, 928952), (148, 464476), (151, 455248), (296, 232238), (302, 227624), (592, 116119), (604, 113812), (769, 89392), (1208, 56906), (1538, 44696), (2416, 28453), (3076, 22348), (5587, 12304), (6152, 11174)]