69571888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1867}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 143843472

約数和(自身を除く): 74271584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 1867, 2192, 2329, 3734, 4658, 7468, 9316, 14936, 18632, 29872, 31739, 37264, 63478, 126956, 253912, 255779, 507824, 511558, 1023116, 2046232, 4092464, 4348243, 8696486, 17392972, 34785944, 69571888]

約数ペア:

[(1, 69571888), (2, 34785944), (4, 17392972), (8, 8696486), (16, 4348243), (17, 4092464), (34, 2046232), (68, 1023116), (136, 511558), (137, 507824), (272, 255779), (274, 253912), (548, 126956), (1096, 63478), (1867, 37264), (2192, 31739), (2329, 29872), (3734, 18632), (4658, 14936), (7468, 9316)]