64674176

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 161568000

約数和(自身を除く): 96893824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 76, 112, 116, 128, 131, 133, 152, 203, 224, 232, 262, 266, 304, 406, 448, 464, 524, 532, 551, 608, 812, 896, 917, 928, 1048, 1064, 1102, 1216, 1624, 1834, 1856, 2096, 2128, 2204, 2432, 2489, 3248, 3668, 3712, 3799, 3857, 4192, 4256, 4408, 4978, 6496, 7336, 7598, 7714, 8384, 8512, 8816, 9956, 12992, 14672, 15196, 15428, 16768, 17024, 17423, 17632, 19912, 25984, 26593, 29344, 30392, 30856, 34846, 35264, 39824, 53186, 58688, 60784, 61712, 69692, 70528, 72181, 79648, 106372, 117376, 121568, 123424, 139384, 144362, 159296, 212744, 243136, 246848, 278768, 288724, 318592, 425488, 486272, 493696, 505267, 557536, 577448, 850976, 1010534, 1115072, 1154896, 1701952, 2021068, 2230144, 2309792, 3403904, 4042136, 4619584, 8084272, 9239168, 16168544, 32337088, 64674176]

約数ペア:

[(1, 64674176), (2, 32337088), (4, 16168544), (7, 9239168), (8, 8084272), (14, 4619584), (16, 4042136), (19, 3403904), (28, 2309792), (29, 2230144), (32, 2021068), (38, 1701952), (56, 1154896), (58, 1115072), (64, 1010534), (76, 850976), (112, 577448), (116, 557536), (128, 505267), (131, 493696), (133, 486272), (152, 425488), (203, 318592), (224, 288724), (232, 278768), (262, 246848), (266, 243136), (304, 212744), (406, 159296), (448, 144362), (464, 139384), (524, 123424), (532, 121568), (551, 117376), (608, 106372), (812, 79648), (896, 72181), (917, 70528), (928, 69692), (1048, 61712), (1064, 60784), (1102, 58688), (1216, 53186), (1624, 39824), (1834, 35264), (1856, 34846), (2096, 30856), (2128, 30392), (2204, 29344), (2432, 26593), (2489, 25984), (3248, 19912), (3668, 17632), (3712, 17423), (3799, 17024), (3857, 16768), (4192, 15428), (4256, 15196), (4408, 14672), (4978, 12992), (6496, 9956), (7336, 8816), (7598, 8512), (7714, 8384)]