77938398

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2383}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 178513920

約数和(自身を除く): 100575522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 2383, 3634, 4766, 5451, 7149, 10902, 14298, 16353, 21447, 32706, 42894, 54809, 109618, 164427, 188257, 328854, 376514, 493281, 564771, 986562, 1129542, 1694313, 3388626, 4329911, 8659822, 12989733, 25979466, 38969199, 77938398]

約数ペア:

[(1, 77938398), (2, 38969199), (3, 25979466), (6, 12989733), (9, 8659822), (18, 4329911), (23, 3388626), (46, 1694313), (69, 1129542), (79, 986562), (138, 564771), (158, 493281), (207, 376514), (237, 328854), (414, 188257), (474, 164427), (711, 109618), (1422, 54809), (1817, 42894), (2383, 32706), (3634, 21447), (4766, 16353), (5451, 14298), (7149, 10902)]