65409792

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^3$

素因数の和:95

約数の個数: 144

約数和(自身を含む): 207997440

約数和(自身を除く): 142587648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 256, 276, 322, 336, 368, 384, 448, 483, 529, 552, 644, 672, 736, 768, 896, 966, 1058, 1104, 1288, 1344, 1472, 1587, 1792, 1932, 2116, 2208, 2576, 2688, 2944, 3174, 3703, 3864, 4232, 4416, 5152, 5376, 5888, 6348, 7406, 7728, 8464, 8832, 10304, 11109, 12167, 12696, 14812, 15456, 16928, 17664, 20608, 22218, 24334, 25392, 29624, 30912, 33856, 36501, 41216, 44436, 48668, 50784, 59248, 61824, 67712, 73002, 85169, 88872, 97336, 101568, 118496, 123648, 135424, 146004, 170338, 177744, 194672, 203136, 236992, 255507, 292008, 340676, 355488, 389344, 406272, 473984, 511014, 584016, 681352, 710976, 778688, 947968, 1022028, 1168032, 1362704, 1421952, 1557376, 2044056, 2336064, 2725408, 2843904, 3114752, 4088112, 4672128, 5450816, 8176224, 9344256, 10901632, 16352448, 21803264, 32704896, 65409792]

約数ペア:

[(1, 65409792), (2, 32704896), (3, 21803264), (4, 16352448), (6, 10901632), (7, 9344256), (8, 8176224), (12, 5450816), (14, 4672128), (16, 4088112), (21, 3114752), (23, 2843904), (24, 2725408), (28, 2336064), (32, 2044056), (42, 1557376), (46, 1421952), (48, 1362704), (56, 1168032), (64, 1022028), (69, 947968), (84, 778688), (92, 710976), (96, 681352), (112, 584016), (128, 511014), (138, 473984), (161, 406272), (168, 389344), (184, 355488), (192, 340676), (224, 292008), (256, 255507), (276, 236992), (322, 203136), (336, 194672), (368, 177744), (384, 170338), (448, 146004), (483, 135424), (529, 123648), (552, 118496), (644, 101568), (672, 97336), (736, 88872), (768, 85169), (896, 73002), (966, 67712), (1058, 61824), (1104, 59248), (1288, 50784), (1344, 48668), (1472, 44436), (1587, 41216), (1792, 36501), (1932, 33856), (2116, 30912), (2208, 29624), (2576, 25392), (2688, 24334), (2944, 22218), (3174, 20608), (3703, 17664), (3864, 16928), (4232, 15456), (4416, 14812), (5152, 12696), (5376, 12167), (5888, 11109), (6348, 10304), (7406, 8832), (7728, 8464)]