51265984

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 129332736

約数和(自身を除く): 78066752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 103, 112, 154, 176, 202, 206, 224, 308, 352, 404, 412, 448, 616, 704, 707, 721, 808, 824, 1111, 1133, 1232, 1414, 1442, 1616, 1648, 2222, 2266, 2464, 2828, 2884, 3232, 3296, 4444, 4532, 4928, 5656, 5768, 6464, 6592, 7777, 7931, 8888, 9064, 10403, 11312, 11536, 15554, 15862, 17776, 18128, 20806, 22624, 23072, 31108, 31724, 35552, 36256, 41612, 45248, 46144, 62216, 63448, 71104, 72512, 72821, 83224, 114433, 124432, 126896, 145642, 166448, 228866, 248864, 253792, 291284, 332896, 457732, 497728, 507584, 582568, 665792, 801031, 915464, 1165136, 1602062, 1830928, 2330272, 3204124, 3661856, 4660544, 6408248, 7323712, 12816496, 25632992, 51265984]

約数ペア:

[(1, 51265984), (2, 25632992), (4, 12816496), (7, 7323712), (8, 6408248), (11, 4660544), (14, 3661856), (16, 3204124), (22, 2330272), (28, 1830928), (32, 1602062), (44, 1165136), (56, 915464), (64, 801031), (77, 665792), (88, 582568), (101, 507584), (103, 497728), (112, 457732), (154, 332896), (176, 291284), (202, 253792), (206, 248864), (224, 228866), (308, 166448), (352, 145642), (404, 126896), (412, 124432), (448, 114433), (616, 83224), (704, 72821), (707, 72512), (721, 71104), (808, 63448), (824, 62216), (1111, 46144), (1133, 45248), (1232, 41612), (1414, 36256), (1442, 35552), (1616, 31724), (1648, 31108), (2222, 23072), (2266, 22624), (2464, 20806), (2828, 18128), (2884, 17776), (3232, 15862), (3296, 15554), (4444, 11536), (4532, 11312), (4928, 10403), (5656, 9064), (5768, 8888), (6464, 7931), (6592, 7777)]