85391776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 184373280

約数和(自身を除く): 98981504

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 167, 232, 304, 334, 464, 551, 608, 668, 841, 928, 1102, 1336, 1682, 2204, 2672, 3173, 3364, 4408, 4843, 5344, 6346, 6728, 8816, 9686, 12692, 13456, 15979, 17632, 19372, 25384, 26912, 31958, 38744, 50768, 63916, 77488, 92017, 101536, 127832, 140447, 154976, 184034, 255664, 280894, 368068, 511328, 561788, 736136, 1123576, 1472272, 2247152, 2668493, 2944544, 4494304, 5336986, 10673972, 21347944, 42695888, 85391776]

約数ペア:

[(1, 85391776), (2, 42695888), (4, 21347944), (8, 10673972), (16, 5336986), (19, 4494304), (29, 2944544), (32, 2668493), (38, 2247152), (58, 1472272), (76, 1123576), (116, 736136), (152, 561788), (167, 511328), (232, 368068), (304, 280894), (334, 255664), (464, 184034), (551, 154976), (608, 140447), (668, 127832), (841, 101536), (928, 92017), (1102, 77488), (1336, 63916), (1682, 50768), (2204, 38744), (2672, 31958), (3173, 26912), (3364, 25384), (4408, 19372), (4843, 17632), (5344, 15979), (6346, 13456), (6728, 12692), (8816, 9686)]