67572208

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 152490240

約数和(自身を除く): 84918032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 121, 152, 167, 176, 209, 242, 304, 334, 418, 484, 668, 836, 968, 1331, 1336, 1672, 1837, 1936, 2299, 2662, 2672, 3173, 3344, 3674, 4598, 5324, 6346, 7348, 9196, 10648, 12692, 14696, 18392, 20207, 21296, 25289, 25384, 29392, 34903, 36784, 40414, 50578, 50768, 69806, 80828, 101156, 139612, 161656, 202312, 222277, 279224, 323312, 383933, 404624, 444554, 558448, 767866, 889108, 1535732, 1778216, 3071464, 3556432, 4223263, 6142928, 8446526, 16893052, 33786104, 67572208]

約数ペア:

[(1, 67572208), (2, 33786104), (4, 16893052), (8, 8446526), (11, 6142928), (16, 4223263), (19, 3556432), (22, 3071464), (38, 1778216), (44, 1535732), (76, 889108), (88, 767866), (121, 558448), (152, 444554), (167, 404624), (176, 383933), (209, 323312), (242, 279224), (304, 222277), (334, 202312), (418, 161656), (484, 139612), (668, 101156), (836, 80828), (968, 69806), (1331, 50768), (1336, 50578), (1672, 40414), (1837, 36784), (1936, 34903), (2299, 29392), (2662, 25384), (2672, 25289), (3173, 21296), (3344, 20207), (3674, 18392), (4598, 14696), (5324, 12692), (6346, 10648), (7348, 9196)]