81314064

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14509

約数の個数: 80

約数和(自身を含む): 251372800

約数和(自身を除く): 170058736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 14479, 28958, 43437, 57916, 86874, 115832, 130311, 173748, 188227, 231664, 260622, 347496, 376454, 390933, 521244, 564681, 694992, 752908, 781866, 1042488, 1129362, 1505816, 1563732, 1694043, 2084976, 2258724, 3011632, 3127464, 3388086, 4517448, 5082129, 6254928, 6776172, 9034896, 10164258, 13552344, 20328516, 27104688, 40657032, 81314064]

約数ペア:

[(1, 81314064), (2, 40657032), (3, 27104688), (4, 20328516), (6, 13552344), (8, 10164258), (9, 9034896), (12, 6776172), (13, 6254928), (16, 5082129), (18, 4517448), (24, 3388086), (26, 3127464), (27, 3011632), (36, 2258724), (39, 2084976), (48, 1694043), (52, 1563732), (54, 1505816), (72, 1129362), (78, 1042488), (104, 781866), (108, 752908), (117, 694992), (144, 564681), (156, 521244), (208, 390933), (216, 376454), (234, 347496), (312, 260622), (351, 231664), (432, 188227), (468, 173748), (624, 130311), (702, 115832), (936, 86874), (1404, 57916), (1872, 43437), (2808, 28958), (5616, 14479)]