72711616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 151440896

約数和(自身を除く): 78729280

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 547, 992, 1072, 1094, 1984, 2077, 2144, 2188, 4154, 4288, 4376, 8308, 8752, 16616, 16957, 17504, 33232, 33914, 35008, 36649, 66464, 67828, 73298, 132928, 135656, 146596, 271312, 293192, 542624, 586384, 1085248, 1136119, 1172768, 2272238, 2345536, 4544476, 9088952, 18177904, 36355808, 72711616]

約数ペア:

[(1, 72711616), (2, 36355808), (4, 18177904), (8, 9088952), (16, 4544476), (31, 2345536), (32, 2272238), (62, 1172768), (64, 1136119), (67, 1085248), (124, 586384), (134, 542624), (248, 293192), (268, 271312), (496, 146596), (536, 135656), (547, 132928), (992, 73298), (1072, 67828), (1094, 66464), (1984, 36649), (2077, 35008), (2144, 33914), (2188, 33232), (4154, 17504), (4288, 16957), (4376, 16616), (8308, 8752)]