86618406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 205309440

約数和(自身を除く): 118691034

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 139, 222, 259, 278, 401, 417, 518, 777, 802, 834, 973, 1203, 1554, 1946, 2406, 2807, 2919, 5143, 5614, 5838, 8421, 10286, 14837, 15429, 16842, 29674, 30858, 36001, 44511, 55739, 72002, 89022, 103859, 108003, 111478, 167217, 207718, 216006, 311577, 334434, 390173, 623154, 780346, 1170519, 2062343, 2341038, 4124686, 6187029, 12374058, 14436401, 28872802, 43309203, 86618406]

約数ペア:

[(1, 86618406), (2, 43309203), (3, 28872802), (6, 14436401), (7, 12374058), (14, 6187029), (21, 4124686), (37, 2341038), (42, 2062343), (74, 1170519), (111, 780346), (139, 623154), (222, 390173), (259, 334434), (278, 311577), (401, 216006), (417, 207718), (518, 167217), (777, 111478), (802, 108003), (834, 103859), (973, 89022), (1203, 72002), (1554, 55739), (1946, 44511), (2406, 36001), (2807, 30858), (2919, 29674), (5143, 16842), (5614, 15429), (5838, 14837), (8421, 10286)]