69553664

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 150700176

約数和(自身を除く): 81146512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 131, 136, 244, 256, 262, 272, 488, 512, 524, 544, 976, 1037, 1048, 1088, 1952, 2074, 2096, 2176, 2227, 3904, 4148, 4192, 4352, 4454, 7808, 7991, 8296, 8384, 8704, 8908, 15616, 15982, 16592, 16768, 17816, 31232, 31964, 33184, 33536, 35632, 63928, 66368, 67072, 71264, 127856, 132736, 135847, 142528, 255712, 265472, 271694, 285056, 511424, 530944, 543388, 570112, 1022848, 1086776, 1140224, 2045696, 2173552, 4091392, 4347104, 8694208, 17388416, 34776832, 69553664]

約数ペア:

[(1, 69553664), (2, 34776832), (4, 17388416), (8, 8694208), (16, 4347104), (17, 4091392), (32, 2173552), (34, 2045696), (61, 1140224), (64, 1086776), (68, 1022848), (122, 570112), (128, 543388), (131, 530944), (136, 511424), (244, 285056), (256, 271694), (262, 265472), (272, 255712), (488, 142528), (512, 135847), (524, 132736), (544, 127856), (976, 71264), (1037, 67072), (1048, 66368), (1088, 63928), (1952, 35632), (2074, 33536), (2096, 33184), (2176, 31964), (2227, 31232), (3904, 17816), (4148, 16768), (4192, 16592), (4352, 15982), (4454, 15616), (7808, 8908), (7991, 8704), (8296, 8384)]