69689488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 85871984

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 241, 248, 341, 424, 482, 496, 583, 682, 848, 964, 1166, 1364, 1643, 1928, 2332, 2651, 2728, 3286, 3856, 4664, 5302, 5456, 6572, 7471, 9328, 10604, 12773, 13144, 14942, 18073, 21208, 25546, 26288, 29884, 36146, 42416, 51092, 59768, 72292, 82181, 102184, 119536, 140503, 144584, 164362, 204368, 281006, 289168, 328724, 395963, 562012, 657448, 791926, 1124024, 1314896, 1583852, 2248048, 3167704, 4355593, 6335408, 8711186, 17422372, 34844744, 69689488]

約数ペア:

[(1, 69689488), (2, 34844744), (4, 17422372), (8, 8711186), (11, 6335408), (16, 4355593), (22, 3167704), (31, 2248048), (44, 1583852), (53, 1314896), (62, 1124024), (88, 791926), (106, 657448), (124, 562012), (176, 395963), (212, 328724), (241, 289168), (248, 281006), (341, 204368), (424, 164362), (482, 144584), (496, 140503), (583, 119536), (682, 102184), (848, 82181), (964, 72292), (1166, 59768), (1364, 51092), (1643, 42416), (1928, 36146), (2332, 29884), (2651, 26288), (2728, 25546), (3286, 21208), (3856, 18073), (4664, 14942), (5302, 13144), (5456, 12773), (6572, 10604), (7471, 9328)]