64519686

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 117957114

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 59, 63, 66, 77, 99, 118, 126, 154, 177, 189, 198, 231, 263, 297, 354, 378, 413, 462, 526, 531, 594, 649, 693, 789, 826, 1062, 1239, 1298, 1386, 1578, 1593, 1841, 1947, 2079, 2367, 2478, 2893, 3186, 3682, 3717, 3894, 4158, 4543, 4734, 5523, 5786, 5841, 7101, 7434, 8679, 9086, 11046, 11151, 11682, 13629, 14202, 15517, 16569, 17358, 17523, 20251, 22302, 26037, 27258, 31034, 33138, 35046, 40502, 40887, 46551, 49707, 52074, 60753, 78111, 81774, 93102, 99414, 108619, 121506, 122661, 139653, 156222, 170687, 182259, 217238, 245322, 279306, 325857, 341374, 364518, 418959, 512061, 546777, 651714, 837918, 977571, 1024122, 1093554, 1194809, 1536183, 1955142, 2389618, 2932713, 3072366, 3584427, 4608549, 5865426, 7168854, 9217098, 10753281, 21506562, 32259843, 64519686]

約数ペア:

[(1, 64519686), (2, 32259843), (3, 21506562), (6, 10753281), (7, 9217098), (9, 7168854), (11, 5865426), (14, 4608549), (18, 3584427), (21, 3072366), (22, 2932713), (27, 2389618), (33, 1955142), (42, 1536183), (54, 1194809), (59, 1093554), (63, 1024122), (66, 977571), (77, 837918), (99, 651714), (118, 546777), (126, 512061), (154, 418959), (177, 364518), (189, 341374), (198, 325857), (231, 279306), (263, 245322), (297, 217238), (354, 182259), (378, 170687), (413, 156222), (462, 139653), (526, 122661), (531, 121506), (594, 108619), (649, 99414), (693, 93102), (789, 81774), (826, 78111), (1062, 60753), (1239, 52074), (1298, 49707), (1386, 46551), (1578, 40887), (1593, 40502), (1841, 35046), (1947, 33138), (2079, 31034), (2367, 27258), (2478, 26037), (2893, 22302), (3186, 20251), (3682, 17523), (3717, 17358), (3894, 16569), (4158, 15517), (4543, 14202), (4734, 13629), (5523, 11682), (5786, 11151), (5841, 11046), (7101, 9086), (7434, 8679)]