80318196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 240092160

約数和(自身を除く): 159773964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 131, 189, 252, 262, 378, 393, 524, 756, 786, 811, 917, 1179, 1572, 1622, 1834, 2358, 2433, 2751, 3244, 3537, 3668, 4716, 4866, 5502, 5677, 7074, 7299, 8253, 9732, 11004, 11354, 14148, 14598, 16506, 17031, 21897, 22708, 24759, 29196, 33012, 34062, 43794, 49518, 51093, 68124, 87588, 99036, 102186, 106241, 153279, 204372, 212482, 306558, 318723, 424964, 613116, 637446, 743687, 956169, 1274892, 1487374, 1912338, 2231061, 2868507, 2974748, 3824676, 4462122, 5737014, 6693183, 8924244, 11474028, 13386366, 20079549, 26772732, 40159098, 80318196]

約数ペア:

[(1, 80318196), (2, 40159098), (3, 26772732), (4, 20079549), (6, 13386366), (7, 11474028), (9, 8924244), (12, 6693183), (14, 5737014), (18, 4462122), (21, 3824676), (27, 2974748), (28, 2868507), (36, 2231061), (42, 1912338), (54, 1487374), (63, 1274892), (84, 956169), (108, 743687), (126, 637446), (131, 613116), (189, 424964), (252, 318723), (262, 306558), (378, 212482), (393, 204372), (524, 153279), (756, 106241), (786, 102186), (811, 99036), (917, 87588), (1179, 68124), (1572, 51093), (1622, 49518), (1834, 43794), (2358, 34062), (2433, 33012), (2751, 29196), (3244, 24759), (3537, 22708), (3668, 21897), (4716, 17031), (4866, 16506), (5502, 14598), (5677, 14148), (7074, 11354), (7299, 11004), (8253, 9732)]