85018864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 198844416

約数和(自身を除く): 113825552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 521, 658, 752, 868, 1042, 1316, 1457, 1736, 2084, 2632, 2914, 3472, 3647, 4168, 5264, 5828, 7294, 8336, 10199, 11656, 14588, 16151, 20398, 23312, 24487, 29176, 32302, 40796, 48974, 58352, 64604, 81592, 97948, 113057, 129208, 163184, 171409, 195896, 226114, 258416, 342818, 391792, 452228, 685636, 759097, 904456, 1371272, 1518194, 1808912, 2742544, 3036388, 5313679, 6072776, 10627358, 12145552, 21254716, 42509432, 85018864]

約数ペア:

[(1, 85018864), (2, 42509432), (4, 21254716), (7, 12145552), (8, 10627358), (14, 6072776), (16, 5313679), (28, 3036388), (31, 2742544), (47, 1808912), (56, 1518194), (62, 1371272), (94, 904456), (112, 759097), (124, 685636), (188, 452228), (217, 391792), (248, 342818), (329, 258416), (376, 226114), (434, 195896), (496, 171409), (521, 163184), (658, 129208), (752, 113057), (868, 97948), (1042, 81592), (1316, 64604), (1457, 58352), (1736, 48974), (2084, 40796), (2632, 32302), (2914, 29176), (3472, 24487), (3647, 23312), (4168, 20398), (5264, 16151), (5828, 14588), (7294, 11656), (8336, 10199)]