61474928032

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{8221}}^1$

素因数の和:8515

約数の個数: 144

約数和(自身を含む): 148807018080

約数和(自身を除く): 87332090048

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 251, 266, 304, 392, 502, 532, 608, 784, 931, 1004, 1064, 1568, 1757, 1862, 2008, 2128, 3514, 3724, 4016, 4256, 4769, 7028, 7448, 8032, 8221, 9538, 12299, 14056, 14896, 16442, 19076, 24598, 28112, 29792, 32884, 33383, 38152, 49196, 56224, 57547, 65768, 66766, 76304, 98392, 115094, 131536, 133532, 152608, 156199, 196784, 230188, 233681, 263072, 267064, 312398, 393568, 402829, 460376, 467362, 534128, 624796, 805658, 920752, 934724, 1068256, 1093393, 1249592, 1611316, 1841504, 1869448, 2063471, 2186786, 2499184, 3222632, 3738896, 4126942, 4373572, 4998368, 6445264, 7477792, 7653751, 8253884, 8747144, 12890528, 14444297, 15307502, 16507768, 17494288, 28888594, 30615004, 33015536, 34988576, 39205949, 57777188, 61230008, 66031072, 78411898, 101110079, 115554376, 122460016, 156823796, 202220158, 231108752, 244920032, 274441643, 313647592, 404440316, 462217504, 548883286, 627295184, 808880632, 1097766572, 1254590368, 1617761264, 1921091501, 2195533144, 3235522528, 3842183002, 4391066288, 7684366004, 8782132576, 15368732008, 30737464016, 61474928032]

約数ペア:

[(1, 61474928032), (2, 30737464016), (4, 15368732008), (7, 8782132576), (8, 7684366004), (14, 4391066288), (16, 3842183002), (19, 3235522528), (28, 2195533144), (32, 1921091501), (38, 1617761264), (49, 1254590368), (56, 1097766572), (76, 808880632), (98, 627295184), (112, 548883286), (133, 462217504), (152, 404440316), (196, 313647592), (224, 274441643), (251, 244920032), (266, 231108752), (304, 202220158), (392, 156823796), (502, 122460016), (532, 115554376), (608, 101110079), (784, 78411898), (931, 66031072), (1004, 61230008), (1064, 57777188), (1568, 39205949), (1757, 34988576), (1862, 33015536), (2008, 30615004), (2128, 28888594), (3514, 17494288), (3724, 16507768), (4016, 15307502), (4256, 14444297), (4769, 12890528), (7028, 8747144), (7448, 8253884), (8032, 7653751), (8221, 7477792), (9538, 6445264), (12299, 4998368), (14056, 4373572), (14896, 4126942), (16442, 3738896), (19076, 3222632), (24598, 2499184), (28112, 2186786), (29792, 2063471), (32884, 1869448), (33383, 1841504), (38152, 1611316), (49196, 1249592), (56224, 1093393), (57547, 1068256), (65768, 934724), (66766, 920752), (76304, 805658), (98392, 624796), (115094, 534128), (131536, 467362), (133532, 460376), (152608, 402829), (156199, 393568), (196784, 312398), (230188, 267064), (233681, 263072)]