84043312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 166118832

約数和(自身を除く): 82075520

約数列:

[1, 2, 4, 8, 16, 101, 131, 202, 262, 397, 404, 524, 794, 808, 1048, 1588, 1616, 2096, 3176, 6352, 13231, 26462, 40097, 52007, 52924, 80194, 104014, 105848, 160388, 208028, 211696, 320776, 416056, 641552, 832112, 5252707, 10505414, 21010828, 42021656, 84043312]

約数ペア:

[(1, 84043312), (2, 42021656), (4, 21010828), (8, 10505414), (16, 5252707), (101, 832112), (131, 641552), (202, 416056), (262, 320776), (397, 211696), (404, 208028), (524, 160388), (794, 105848), (808, 104014), (1048, 80194), (1588, 52924), (1616, 52007), (2096, 40097), (3176, 26462), (6352, 13231)]