68164016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 140977584

約数和(自身を除く): 72813568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1913, 2096, 2227, 3826, 4454, 7652, 8908, 15304, 17816, 30608, 32521, 35632, 65042, 130084, 250603, 260168, 501206, 520336, 1002412, 2004824, 4009648, 4260251, 8520502, 17041004, 34082008, 68164016]

約数ペア:

[(1, 68164016), (2, 34082008), (4, 17041004), (8, 8520502), (16, 4260251), (17, 4009648), (34, 2004824), (68, 1002412), (131, 520336), (136, 501206), (262, 260168), (272, 250603), (524, 130084), (1048, 65042), (1913, 35632), (2096, 32521), (2227, 30608), (3826, 17816), (4454, 15304), (7652, 8908)]