87111648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 185320512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 72, 78, 96, 104, 106, 117, 144, 156, 159, 208, 212, 234, 288, 312, 318, 416, 424, 439, 468, 477, 624, 636, 689, 848, 878, 936, 954, 1248, 1272, 1317, 1378, 1696, 1756, 1872, 1908, 2067, 2544, 2634, 2756, 3512, 3744, 3816, 3951, 4134, 5088, 5268, 5512, 5707, 6201, 7024, 7632, 7902, 8268, 10536, 11024, 11414, 12402, 14048, 15264, 15804, 16536, 17121, 21072, 22048, 22828, 23267, 24804, 31608, 33072, 34242, 42144, 45656, 46534, 49608, 51363, 63216, 66144, 68484, 69801, 91312, 93068, 99216, 102726, 126432, 136968, 139602, 182624, 186136, 198432, 205452, 209403, 273936, 279204, 302471, 372272, 410904, 418806, 547872, 558408, 604942, 744544, 821808, 837612, 907413, 1116816, 1209884, 1643616, 1675224, 1814826, 2233632, 2419768, 2722239, 3350448, 3629652, 4839536, 5444478, 6700896, 7259304, 9679072, 10888956, 14518608, 21777912, 29037216, 43555824, 87111648]

約数ペア:

[(1, 87111648), (2, 43555824), (3, 29037216), (4, 21777912), (6, 14518608), (8, 10888956), (9, 9679072), (12, 7259304), (13, 6700896), (16, 5444478), (18, 4839536), (24, 3629652), (26, 3350448), (32, 2722239), (36, 2419768), (39, 2233632), (48, 1814826), (52, 1675224), (53, 1643616), (72, 1209884), (78, 1116816), (96, 907413), (104, 837612), (106, 821808), (117, 744544), (144, 604942), (156, 558408), (159, 547872), (208, 418806), (212, 410904), (234, 372272), (288, 302471), (312, 279204), (318, 273936), (416, 209403), (424, 205452), (439, 198432), (468, 186136), (477, 182624), (624, 139602), (636, 136968), (689, 126432), (848, 102726), (878, 99216), (936, 93068), (954, 91312), (1248, 69801), (1272, 68484), (1317, 66144), (1378, 63216), (1696, 51363), (1756, 49608), (1872, 46534), (1908, 45656), (2067, 42144), (2544, 34242), (2634, 33072), (2756, 31608), (3512, 24804), (3744, 23267), (3816, 22828), (3951, 22048), (4134, 21072), (5088, 17121), (5268, 16536), (5512, 15804), (5707, 15264), (6201, 14048), (7024, 12402), (7632, 11414), (7902, 11024), (8268, 10536)]