80726646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13441}}^1$

素因数の和:13477

約数の個数: 64

約数和(自身を含む): 216792576

約数和(自身を除く): 136065930

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 13441, 26882, 40323, 80646, 94087, 147851, 174733, 188174, 282261, 295702, 349466, 443553, 524199, 564522, 887106, 1034957, 1048398, 1223131, 1922063, 2069914, 2446262, 3104871, 3669393, 3844126, 5766189, 6209742, 7338786, 11532378, 13454441, 26908882, 40363323, 80726646]

約数ペア:

[(1, 80726646), (2, 40363323), (3, 26908882), (6, 13454441), (7, 11532378), (11, 7338786), (13, 6209742), (14, 5766189), (21, 3844126), (22, 3669393), (26, 3104871), (33, 2446262), (39, 2069914), (42, 1922063), (66, 1223131), (77, 1048398), (78, 1034957), (91, 887106), (143, 564522), (154, 524199), (182, 443553), (231, 349466), (273, 295702), (286, 282261), (429, 188174), (462, 174733), (546, 147851), (858, 94087), (1001, 80646), (2002, 40323), (3003, 26882), (6006, 13441)]