66518848

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5015

約数の個数: 56

約数和(自身を含む): 151607520

約数和(自身を除く): 85088672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 4973, 6688, 9946, 13376, 19892, 39784, 54703, 79568, 94487, 109406, 159136, 188974, 218812, 318272, 377948, 437624, 755896, 875248, 1039357, 1511792, 1750496, 2078714, 3023584, 3500992, 4157428, 6047168, 8314856, 16629712, 33259424, 66518848]

約数ペア:

[(1, 66518848), (2, 33259424), (4, 16629712), (8, 8314856), (11, 6047168), (16, 4157428), (19, 3500992), (22, 3023584), (32, 2078714), (38, 1750496), (44, 1511792), (64, 1039357), (76, 875248), (88, 755896), (152, 437624), (176, 377948), (209, 318272), (304, 218812), (352, 188974), (418, 159136), (608, 109406), (704, 94487), (836, 79568), (1216, 54703), (1672, 39784), (3344, 19892), (4973, 13376), (6688, 9946)]