81652662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 220846080

約数和(自身を除く): 139193418

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 79, 91, 117, 126, 158, 182, 234, 237, 273, 474, 546, 553, 631, 711, 819, 1027, 1106, 1262, 1422, 1638, 1659, 1893, 2054, 3081, 3318, 3786, 4417, 4977, 5679, 6162, 7189, 8203, 8834, 9243, 9954, 11358, 13251, 14378, 16406, 18486, 21567, 24609, 26502, 39753, 43134, 49218, 49849, 57421, 64701, 73827, 79506, 99698, 114842, 129402, 147654, 149547, 172263, 299094, 344526, 348943, 448641, 516789, 648037, 697886, 897282, 1033578, 1046829, 1296074, 1944111, 2093658, 3140487, 3888222, 4536259, 5832333, 6280974, 9072518, 11664666, 13608777, 27217554, 40826331, 81652662]

約数ペア:

[(1, 81652662), (2, 40826331), (3, 27217554), (6, 13608777), (7, 11664666), (9, 9072518), (13, 6280974), (14, 5832333), (18, 4536259), (21, 3888222), (26, 3140487), (39, 2093658), (42, 1944111), (63, 1296074), (78, 1046829), (79, 1033578), (91, 897282), (117, 697886), (126, 648037), (158, 516789), (182, 448641), (234, 348943), (237, 344526), (273, 299094), (474, 172263), (546, 149547), (553, 147654), (631, 129402), (711, 114842), (819, 99698), (1027, 79506), (1106, 73827), (1262, 64701), (1422, 57421), (1638, 49849), (1659, 49218), (1893, 43134), (2054, 39753), (3081, 26502), (3318, 24609), (3786, 21567), (4417, 18486), (4977, 16406), (5679, 14378), (6162, 13251), (7189, 11358), (8203, 9954), (8834, 9243)]