65621668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 149667840

約数和(自身を除く): 84046172

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 76, 92, 124, 133, 161, 173, 217, 266, 322, 346, 434, 437, 532, 589, 644, 692, 713, 868, 874, 1178, 1211, 1426, 1748, 2356, 2422, 2852, 3059, 3287, 3979, 4123, 4844, 4991, 5363, 6118, 6574, 7958, 8246, 9982, 10726, 12236, 13148, 13547, 15916, 16492, 19964, 21452, 23009, 27094, 27853, 37541, 46018, 54188, 55706, 75082, 75601, 92036, 94829, 101897, 111412, 123349, 150164, 151202, 189658, 203794, 246698, 302404, 379316, 407588, 493396, 529207, 713279, 863443, 1058414, 1426558, 1726886, 2116828, 2343631, 2853116, 3453772, 4687262, 9374524, 16405417, 32810834, 65621668]

約数ペア:

[(1, 65621668), (2, 32810834), (4, 16405417), (7, 9374524), (14, 4687262), (19, 3453772), (23, 2853116), (28, 2343631), (31, 2116828), (38, 1726886), (46, 1426558), (62, 1058414), (76, 863443), (92, 713279), (124, 529207), (133, 493396), (161, 407588), (173, 379316), (217, 302404), (266, 246698), (322, 203794), (346, 189658), (434, 151202), (437, 150164), (532, 123349), (589, 111412), (644, 101897), (692, 94829), (713, 92036), (868, 75601), (874, 75082), (1178, 55706), (1211, 54188), (1426, 46018), (1748, 37541), (2356, 27853), (2422, 27094), (2852, 23009), (3059, 21452), (3287, 19964), (3979, 16492), (4123, 15916), (4844, 13547), (4991, 13148), (5363, 12236), (6118, 10726), (6574, 9982), (7958, 8246)]