71338932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2309

約数の個数: 72

約数和(自身を含む): 207759552

約数和(自身を除く): 136420620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2161, 2358, 2751, 3668, 4322, 4716, 5502, 6483, 8253, 8644, 11004, 12966, 15127, 16506, 19449, 25932, 30254, 33012, 38898, 45381, 60508, 77796, 90762, 136143, 181524, 272286, 283091, 544572, 566182, 849273, 1132364, 1698546, 1981637, 2547819, 3397092, 3963274, 5095638, 5944911, 7926548, 10191276, 11889822, 17834733, 23779644, 35669466, 71338932]

約数ペア:

[(1, 71338932), (2, 35669466), (3, 23779644), (4, 17834733), (6, 11889822), (7, 10191276), (9, 7926548), (12, 5944911), (14, 5095638), (18, 3963274), (21, 3397092), (28, 2547819), (36, 1981637), (42, 1698546), (63, 1132364), (84, 849273), (126, 566182), (131, 544572), (252, 283091), (262, 272286), (393, 181524), (524, 136143), (786, 90762), (917, 77796), (1179, 60508), (1572, 45381), (1834, 38898), (2161, 33012), (2358, 30254), (2751, 25932), (3668, 19449), (4322, 16506), (4716, 15127), (5502, 12966), (6483, 11004), (8253, 8644)]