83873536

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 175645008

約数和(自身を除く): 91771472

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 64, 82, 122, 128, 131, 164, 244, 256, 262, 328, 488, 524, 656, 976, 1048, 1312, 1952, 2096, 2501, 2624, 3904, 4192, 5002, 5248, 5371, 7808, 7991, 8384, 10004, 10496, 10742, 15616, 15982, 16768, 20008, 21484, 31964, 33536, 40016, 42968, 63928, 80032, 85936, 127856, 160064, 171872, 255712, 320128, 327631, 343744, 511424, 640256, 655262, 687488, 1022848, 1310524, 1374976, 2045696, 2621048, 5242096, 10484192, 20968384, 41936768, 83873536]

約数ペア:

[(1, 83873536), (2, 41936768), (4, 20968384), (8, 10484192), (16, 5242096), (32, 2621048), (41, 2045696), (61, 1374976), (64, 1310524), (82, 1022848), (122, 687488), (128, 655262), (131, 640256), (164, 511424), (244, 343744), (256, 327631), (262, 320128), (328, 255712), (488, 171872), (524, 160064), (656, 127856), (976, 85936), (1048, 80032), (1312, 63928), (1952, 42968), (2096, 40016), (2501, 33536), (2624, 31964), (3904, 21484), (4192, 20008), (5002, 16768), (5248, 15982), (5371, 15616), (7808, 10742), (7991, 10496), (8384, 10004)]