87218992

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 200344320

約数和(自身を除く): 113125328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 67, 112, 118, 134, 197, 236, 268, 394, 413, 469, 472, 536, 788, 826, 938, 944, 1072, 1379, 1576, 1652, 1876, 2758, 3152, 3304, 3752, 3953, 5516, 6608, 7504, 7906, 11032, 11623, 13199, 15812, 22064, 23246, 26398, 27671, 31624, 46492, 52796, 55342, 63248, 81361, 92393, 92984, 105592, 110684, 162722, 184786, 185968, 211184, 221368, 325444, 369572, 442736, 650888, 739144, 778741, 1301776, 1478288, 1557482, 3114964, 5451187, 6229928, 10902374, 12459856, 21804748, 43609496, 87218992]

約数ペア:

[(1, 87218992), (2, 43609496), (4, 21804748), (7, 12459856), (8, 10902374), (14, 6229928), (16, 5451187), (28, 3114964), (56, 1557482), (59, 1478288), (67, 1301776), (112, 778741), (118, 739144), (134, 650888), (197, 442736), (236, 369572), (268, 325444), (394, 221368), (413, 211184), (469, 185968), (472, 184786), (536, 162722), (788, 110684), (826, 105592), (938, 92984), (944, 92393), (1072, 81361), (1379, 63248), (1576, 55342), (1652, 52796), (1876, 46492), (2758, 31624), (3152, 27671), (3304, 26398), (3752, 23246), (3953, 22064), (5516, 15812), (6608, 13199), (7504, 11623), (7906, 11032)]