63135488

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 138386976

約数和(自身を除く): 75251488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 311, 416, 488, 622, 793, 832, 976, 1244, 1586, 1664, 1952, 2488, 3172, 3328, 3904, 4043, 4976, 6344, 7808, 8086, 9952, 12688, 15616, 16172, 18971, 19904, 25376, 32344, 37942, 39808, 50752, 64688, 75884, 79616, 101504, 129376, 151768, 203008, 246623, 258752, 303536, 493246, 517504, 607072, 986492, 1035008, 1214144, 1972984, 2428288, 3945968, 4856576, 7891936, 15783872, 31567744, 63135488]

約数ペア:

[(1, 63135488), (2, 31567744), (4, 15783872), (8, 7891936), (13, 4856576), (16, 3945968), (26, 2428288), (32, 1972984), (52, 1214144), (61, 1035008), (64, 986492), (104, 607072), (122, 517504), (128, 493246), (208, 303536), (244, 258752), (256, 246623), (311, 203008), (416, 151768), (488, 129376), (622, 101504), (793, 79616), (832, 75884), (976, 64688), (1244, 50752), (1586, 39808), (1664, 37942), (1952, 32344), (2488, 25376), (3172, 19904), (3328, 18971), (3904, 16172), (4043, 15616), (4976, 12688), (6344, 9952), (7808, 8086)]