81178704

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1597}}^1$

素因数の和:1964

約数の個数: 60

約数和(自身を含む): 227973876

約数和(自身を除く): 146795172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 706, 1059, 1412, 1597, 2118, 2824, 3177, 3194, 4236, 4791, 5648, 6354, 6388, 8472, 9582, 12708, 12776, 14373, 16944, 19164, 25416, 25552, 28746, 38328, 50832, 57492, 76656, 114984, 229968, 563741, 1127482, 1691223, 2254964, 3382446, 4509928, 5073669, 6764892, 9019856, 10147338, 13529784, 20294676, 27059568, 40589352, 81178704]

約数ペア:

[(1, 81178704), (2, 40589352), (3, 27059568), (4, 20294676), (6, 13529784), (8, 10147338), (9, 9019856), (12, 6764892), (16, 5073669), (18, 4509928), (24, 3382446), (36, 2254964), (48, 1691223), (72, 1127482), (144, 563741), (353, 229968), (706, 114984), (1059, 76656), (1412, 57492), (1597, 50832), (2118, 38328), (2824, 28746), (3177, 25552), (3194, 25416), (4236, 19164), (4791, 16944), (5648, 14373), (6354, 12776), (6388, 12708), (8472, 9582)]