71513472

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 200344320

約数和(自身を除く): 128830848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 71, 86, 96, 122, 128, 129, 142, 172, 183, 192, 213, 244, 258, 284, 344, 366, 384, 426, 488, 516, 568, 688, 732, 852, 976, 1032, 1136, 1376, 1464, 1704, 1952, 2064, 2272, 2623, 2752, 2928, 3053, 3408, 3904, 4128, 4331, 4544, 5246, 5504, 5856, 6106, 6816, 7808, 7869, 8256, 8662, 9088, 9159, 10492, 11712, 12212, 12993, 13632, 15738, 16512, 17324, 18318, 20984, 23424, 24424, 25986, 27264, 31476, 34648, 36636, 41968, 48848, 51972, 62952, 69296, 73272, 83936, 97696, 103944, 125904, 138592, 146544, 167872, 186233, 195392, 207888, 251808, 277184, 293088, 335744, 372466, 390784, 415776, 503616, 554368, 558699, 586176, 744932, 831552, 1007232, 1117398, 1172352, 1489864, 1663104, 2234796, 2979728, 4469592, 5959456, 8939184, 11918912, 17878368, 23837824, 35756736, 71513472]

約数ペア:

[(1, 71513472), (2, 35756736), (3, 23837824), (4, 17878368), (6, 11918912), (8, 8939184), (12, 5959456), (16, 4469592), (24, 2979728), (32, 2234796), (43, 1663104), (48, 1489864), (61, 1172352), (64, 1117398), (71, 1007232), (86, 831552), (96, 744932), (122, 586176), (128, 558699), (129, 554368), (142, 503616), (172, 415776), (183, 390784), (192, 372466), (213, 335744), (244, 293088), (258, 277184), (284, 251808), (344, 207888), (366, 195392), (384, 186233), (426, 167872), (488, 146544), (516, 138592), (568, 125904), (688, 103944), (732, 97696), (852, 83936), (976, 73272), (1032, 69296), (1136, 62952), (1376, 51972), (1464, 48848), (1704, 41968), (1952, 36636), (2064, 34648), (2272, 31476), (2623, 27264), (2752, 25986), (2928, 24424), (3053, 23424), (3408, 20984), (3904, 18318), (4128, 17324), (4331, 16512), (4544, 15738), (5246, 13632), (5504, 12993), (5856, 12212), (6106, 11712), (6816, 10492), (7808, 9159), (7869, 9088), (8256, 8662)]