71689488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{877}}^1$

素因数の和:1032

約数の個数: 80

約数和(自身を含む): 201195456

約数和(自身を除く): 129505968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 393, 524, 624, 786, 877, 1048, 1572, 1703, 1754, 2096, 2631, 3144, 3406, 3508, 5109, 5262, 6288, 6812, 7016, 10218, 10524, 11401, 13624, 14032, 20436, 21048, 22802, 27248, 34203, 40872, 42096, 45604, 68406, 81744, 91208, 114887, 136812, 182416, 229774, 273624, 344661, 459548, 547248, 689322, 919096, 1378644, 1493531, 1838192, 2757288, 2987062, 4480593, 5514576, 5974124, 8961186, 11948248, 17922372, 23896496, 35844744, 71689488]

約数ペア:

[(1, 71689488), (2, 35844744), (3, 23896496), (4, 17922372), (6, 11948248), (8, 8961186), (12, 5974124), (13, 5514576), (16, 4480593), (24, 2987062), (26, 2757288), (39, 1838192), (48, 1493531), (52, 1378644), (78, 919096), (104, 689322), (131, 547248), (156, 459548), (208, 344661), (262, 273624), (312, 229774), (393, 182416), (524, 136812), (624, 114887), (786, 91208), (877, 81744), (1048, 68406), (1572, 45604), (1703, 42096), (1754, 40872), (2096, 34203), (2631, 27248), (3144, 22802), (3406, 21048), (3508, 20436), (5109, 14032), (5262, 13624), (6288, 11401), (6812, 10524), (7016, 10218)]