87830748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 229804848

約数和(自身を除く): 141974100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 233, 283, 333, 444, 466, 566, 666, 699, 849, 932, 1132, 1332, 1398, 1698, 2097, 2547, 2796, 3396, 4194, 5094, 8388, 8621, 10188, 10471, 17242, 20942, 25863, 31413, 34484, 41884, 51726, 62826, 65939, 77589, 94239, 103452, 125652, 131878, 155178, 188478, 197817, 263756, 310356, 376956, 395634, 593451, 791268, 1186902, 2373804, 2439743, 4879486, 7319229, 9758972, 14638458, 21957687, 29276916, 43915374, 87830748]

約数ペア:

[(1, 87830748), (2, 43915374), (3, 29276916), (4, 21957687), (6, 14638458), (9, 9758972), (12, 7319229), (18, 4879486), (36, 2439743), (37, 2373804), (74, 1186902), (111, 791268), (148, 593451), (222, 395634), (233, 376956), (283, 310356), (333, 263756), (444, 197817), (466, 188478), (566, 155178), (666, 131878), (699, 125652), (849, 103452), (932, 94239), (1132, 77589), (1332, 65939), (1398, 62826), (1698, 51726), (2097, 41884), (2547, 34484), (2796, 31413), (3396, 25863), (4194, 20942), (5094, 17242), (8388, 10471), (8621, 10188)]