85220776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 175104000

約数和(自身を除く): 89883224

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 79, 94, 151, 152, 158, 188, 302, 316, 376, 604, 632, 893, 1208, 1501, 1786, 2869, 3002, 3572, 3713, 5738, 6004, 7097, 7144, 7426, 11476, 11929, 12008, 14194, 14852, 22952, 23858, 28388, 29704, 47716, 56776, 70547, 95432, 134843, 141094, 226651, 269686, 282188, 453302, 539372, 560663, 564376, 906604, 1078744, 1121326, 1813208, 2242652, 4485304, 10652597, 21305194, 42610388, 85220776]

約数ペア:

[(1, 85220776), (2, 42610388), (4, 21305194), (8, 10652597), (19, 4485304), (38, 2242652), (47, 1813208), (76, 1121326), (79, 1078744), (94, 906604), (151, 564376), (152, 560663), (158, 539372), (188, 453302), (302, 282188), (316, 269686), (376, 226651), (604, 141094), (632, 134843), (893, 95432), (1208, 70547), (1501, 56776), (1786, 47716), (2869, 29704), (3002, 28388), (3572, 23858), (3713, 22952), (5738, 14852), (6004, 14194), (7097, 12008), (7144, 11929), (7426, 11476)]