72876976

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 145883520

約数和(自身を除く): 73006544

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 257, 296, 479, 514, 592, 958, 1028, 1916, 2056, 3832, 4112, 7664, 9509, 17723, 19018, 35446, 38036, 70892, 76072, 123103, 141784, 152144, 246206, 283568, 492412, 984824, 1969648, 4554811, 9109622, 18219244, 36438488, 72876976]

約数ペア:

[(1, 72876976), (2, 36438488), (4, 18219244), (8, 9109622), (16, 4554811), (37, 1969648), (74, 984824), (148, 492412), (257, 283568), (296, 246206), (479, 152144), (514, 141784), (592, 123103), (958, 76072), (1028, 70892), (1916, 38036), (2056, 35446), (3832, 19018), (4112, 17723), (7664, 9509)]