31259328

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 112

約数和(自身を含む): 89574624

約数和(自身を除く): 58315296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 136, 157, 183, 192, 204, 244, 272, 314, 366, 408, 471, 488, 544, 628, 732, 816, 942, 976, 1037, 1088, 1256, 1464, 1632, 1884, 1952, 2074, 2512, 2669, 2928, 3111, 3264, 3768, 3904, 4148, 5024, 5338, 5856, 6222, 7536, 8007, 8296, 9577, 10048, 10676, 11712, 12444, 15072, 16014, 16592, 19154, 21352, 24888, 28731, 30144, 32028, 33184, 38308, 42704, 49776, 57462, 64056, 66368, 76616, 85408, 99552, 114924, 128112, 153232, 162809, 170816, 199104, 229848, 256224, 306464, 325618, 459696, 488427, 512448, 612928, 651236, 919392, 976854, 1302472, 1838784, 1953708, 2604944, 3907416, 5209888, 7814832, 10419776, 15629664, 31259328]

約数ペア:

[(1, 31259328), (2, 15629664), (3, 10419776), (4, 7814832), (6, 5209888), (8, 3907416), (12, 2604944), (16, 1953708), (17, 1838784), (24, 1302472), (32, 976854), (34, 919392), (48, 651236), (51, 612928), (61, 512448), (64, 488427), (68, 459696), (96, 325618), (102, 306464), (122, 256224), (136, 229848), (157, 199104), (183, 170816), (192, 162809), (204, 153232), (244, 128112), (272, 114924), (314, 99552), (366, 85408), (408, 76616), (471, 66368), (488, 64056), (544, 57462), (628, 49776), (732, 42704), (816, 38308), (942, 33184), (976, 32028), (1037, 30144), (1088, 28731), (1256, 24888), (1464, 21352), (1632, 19154), (1884, 16592), (1952, 16014), (2074, 15072), (2512, 12444), (2669, 11712), (2928, 10676), (3111, 10048), (3264, 9577), (3768, 8296), (3904, 8007), (4148, 7536), (5024, 6222), (5338, 5856)]