64861056

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 207174240

約数和(自身を除く): 142313184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 64, 71, 72, 78, 96, 104, 117, 122, 128, 142, 144, 156, 183, 192, 208, 213, 234, 244, 284, 288, 312, 366, 384, 416, 426, 468, 488, 549, 568, 576, 624, 639, 732, 793, 832, 852, 923, 936, 976, 1098, 1136, 1152, 1248, 1278, 1464, 1586, 1664, 1704, 1846, 1872, 1952, 2196, 2272, 2379, 2496, 2556, 2769, 2928, 3172, 3408, 3692, 3744, 3904, 4331, 4392, 4544, 4758, 4992, 5112, 5538, 5856, 6344, 6816, 7137, 7384, 7488, 7808, 8307, 8662, 8784, 9088, 9516, 10224, 11076, 11712, 12688, 12993, 13632, 14274, 14768, 14976, 16614, 17324, 17568, 19032, 20448, 22152, 23424, 25376, 25986, 27264, 28548, 29536, 33228, 34648, 35136, 38064, 38979, 40896, 44304, 50752, 51972, 56303, 57096, 59072, 66456, 69296, 70272, 76128, 77958, 81792, 88608, 101504, 103944, 112606, 114192, 118144, 132912, 138592, 152256, 155916, 168909, 177216, 207888, 225212, 228384, 265824, 277184, 304512, 311832, 337818, 354432, 415776, 450424, 456768, 506727, 531648, 554368, 623664, 675636, 831552, 900848, 913536, 1013454, 1063296, 1247328, 1351272, 1663104, 1801696, 2026908, 2494656, 2702544, 3603392, 4053816, 4989312, 5405088, 7206784, 8107632, 10810176, 16215264, 21620352, 32430528, 64861056]

約数ペア:

[(1, 64861056), (2, 32430528), (3, 21620352), (4, 16215264), (6, 10810176), (8, 8107632), (9, 7206784), (12, 5405088), (13, 4989312), (16, 4053816), (18, 3603392), (24, 2702544), (26, 2494656), (32, 2026908), (36, 1801696), (39, 1663104), (48, 1351272), (52, 1247328), (61, 1063296), (64, 1013454), (71, 913536), (72, 900848), (78, 831552), (96, 675636), (104, 623664), (117, 554368), (122, 531648), (128, 506727), (142, 456768), (144, 450424), (156, 415776), (183, 354432), (192, 337818), (208, 311832), (213, 304512), (234, 277184), (244, 265824), (284, 228384), (288, 225212), (312, 207888), (366, 177216), (384, 168909), (416, 155916), (426, 152256), (468, 138592), (488, 132912), (549, 118144), (568, 114192), (576, 112606), (624, 103944), (639, 101504), (732, 88608), (793, 81792), (832, 77958), (852, 76128), (923, 70272), (936, 69296), (976, 66456), (1098, 59072), (1136, 57096), (1152, 56303), (1248, 51972), (1278, 50752), (1464, 44304), (1586, 40896), (1664, 38979), (1704, 38064), (1846, 35136), (1872, 34648), (1952, 33228), (2196, 29536), (2272, 28548), (2379, 27264), (2496, 25986), (2556, 25376), (2769, 23424), (2928, 22152), (3172, 20448), (3408, 19032), (3692, 17568), (3744, 17324), (3904, 16614), (4331, 14976), (4392, 14768), (4544, 14274), (4758, 13632), (4992, 12993), (5112, 12688), (5538, 11712), (5856, 11076), (6344, 10224), (6816, 9516), (7137, 9088), (7384, 8784), (7488, 8662), (7808, 8307)]