71948896

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7007

約数の個数: 48

約数和(自身を含む): 157898160

約数和(自身を除く): 85949264

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 6961, 10336, 13922, 27844, 55688, 111376, 118337, 132259, 222752, 236674, 264518, 473348, 529036, 946696, 1058072, 1893392, 2116144, 2248403, 3786784, 4232288, 4496806, 8993612, 17987224, 35974448, 71948896]

約数ペア:

[(1, 71948896), (2, 35974448), (4, 17987224), (8, 8993612), (16, 4496806), (17, 4232288), (19, 3786784), (32, 2248403), (34, 2116144), (38, 1893392), (68, 1058072), (76, 946696), (136, 529036), (152, 473348), (272, 264518), (304, 236674), (323, 222752), (544, 132259), (608, 118337), (646, 111376), (1292, 55688), (2584, 27844), (5168, 13922), (6961, 10336)]