78504198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 97129722

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 109, 138, 218, 307, 327, 391, 614, 654, 782, 921, 1173, 1842, 1853, 2346, 2507, 3706, 5014, 5219, 5559, 7061, 7521, 10438, 11118, 14122, 15042, 15657, 21183, 31314, 33463, 42366, 42619, 66926, 85238, 100389, 120037, 127857, 200778, 240074, 255714, 360111, 568871, 720222, 769649, 1137742, 1539298, 1706613, 2308947, 3413226, 4617894, 13084033, 26168066, 39252099, 78504198]

約数ペア:

[(1, 78504198), (2, 39252099), (3, 26168066), (6, 13084033), (17, 4617894), (23, 3413226), (34, 2308947), (46, 1706613), (51, 1539298), (69, 1137742), (102, 769649), (109, 720222), (138, 568871), (218, 360111), (307, 255714), (327, 240074), (391, 200778), (614, 127857), (654, 120037), (782, 100389), (921, 85238), (1173, 66926), (1842, 42619), (1853, 42366), (2346, 33463), (2507, 31314), (3706, 21183), (5014, 15657), (5219, 15042), (5559, 14122), (7061, 11118), (7521, 10438)]