49120128

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 147981600

約数和(自身を除く): 98861472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 233, 244, 288, 366, 384, 432, 466, 488, 549, 576, 699, 732, 864, 932, 976, 1098, 1152, 1398, 1464, 1647, 1728, 1864, 1952, 2097, 2196, 2796, 2928, 3294, 3456, 3728, 3904, 4194, 4392, 5592, 5856, 6291, 6588, 7456, 7808, 8388, 8784, 11184, 11712, 12582, 13176, 14213, 14912, 16776, 17568, 22368, 23424, 25164, 26352, 28426, 29824, 33552, 35136, 42639, 44736, 50328, 52704, 56852, 67104, 70272, 85278, 89472, 100656, 105408, 113704, 127917, 134208, 170556, 201312, 210816, 227408, 255834, 268416, 341112, 383751, 402624, 454816, 511668, 682224, 767502, 805248, 909632, 1023336, 1364448, 1535004, 1819264, 2046672, 2728896, 3070008, 4093344, 5457792, 6140016, 8186688, 12280032, 16373376, 24560064, 49120128]

約数ペア:

[(1, 49120128), (2, 24560064), (3, 16373376), (4, 12280032), (6, 8186688), (8, 6140016), (9, 5457792), (12, 4093344), (16, 3070008), (18, 2728896), (24, 2046672), (27, 1819264), (32, 1535004), (36, 1364448), (48, 1023336), (54, 909632), (61, 805248), (64, 767502), (72, 682224), (96, 511668), (108, 454816), (122, 402624), (128, 383751), (144, 341112), (183, 268416), (192, 255834), (216, 227408), (233, 210816), (244, 201312), (288, 170556), (366, 134208), (384, 127917), (432, 113704), (466, 105408), (488, 100656), (549, 89472), (576, 85278), (699, 70272), (732, 67104), (864, 56852), (932, 52704), (976, 50328), (1098, 44736), (1152, 42639), (1398, 35136), (1464, 33552), (1647, 29824), (1728, 28426), (1864, 26352), (1952, 25164), (2097, 23424), (2196, 22368), (2796, 17568), (2928, 16776), (3294, 14912), (3456, 14213), (3728, 13176), (3904, 12582), (4194, 11712), (4392, 11184), (5592, 8784), (5856, 8388), (6291, 7808), (6588, 7456)]