63744512

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 140298312

約数和(自身を除く): 76553800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 157, 208, 244, 256, 314, 416, 488, 512, 628, 793, 832, 976, 1256, 1586, 1664, 1952, 2041, 2512, 3172, 3328, 3904, 4082, 5024, 6344, 6656, 7808, 8164, 9577, 10048, 12688, 15616, 16328, 19154, 20096, 25376, 31232, 32656, 38308, 40192, 50752, 65312, 76616, 80384, 101504, 124501, 130624, 153232, 203008, 249002, 261248, 306464, 406016, 498004, 522496, 612928, 996008, 1044992, 1225856, 1992016, 2451712, 3984032, 4903424, 7968064, 15936128, 31872256, 63744512]

約数ペア:

[(1, 63744512), (2, 31872256), (4, 15936128), (8, 7968064), (13, 4903424), (16, 3984032), (26, 2451712), (32, 1992016), (52, 1225856), (61, 1044992), (64, 996008), (104, 612928), (122, 522496), (128, 498004), (157, 406016), (208, 306464), (244, 261248), (256, 249002), (314, 203008), (416, 153232), (488, 130624), (512, 124501), (628, 101504), (793, 80384), (832, 76616), (976, 65312), (1256, 50752), (1586, 40192), (1664, 38308), (1952, 32656), (2041, 31232), (2512, 25376), (3172, 20096), (3328, 19154), (3904, 16328), (4082, 15616), (5024, 12688), (6344, 10048), (6656, 9577), (7808, 8164)]