81942165312

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{8709839}}^1$

素因数の和:8709868

約数の個数: 84

約数和(自身を含む): 252202127040

約数和(自身を除く): 170259961728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 8709839, 17419678, 26129517, 34839356, 52259034, 60968873, 69678712, 104518068, 121937746, 139357424, 182906619, 209036136, 243875492, 278714848, 365813238, 418072272, 426782111, 487750984, 557429696, 731626476, 836144544, 853564222, 975501968, 1280346333, 1463252952, 1672289088, 1707128444, 1951003936, 2560692666, 2926505904, 3414256888, 3902007872, 5121385332, 5853011808, 6828513776, 10242770664, 11706023616, 13657027552, 20485541328, 27314055104, 40971082656, 81942165312]

約数ペア:

[(1, 81942165312), (2, 40971082656), (3, 27314055104), (4, 20485541328), (6, 13657027552), (7, 11706023616), (8, 10242770664), (12, 6828513776), (14, 5853011808), (16, 5121385332), (21, 3902007872), (24, 3414256888), (28, 2926505904), (32, 2560692666), (42, 1951003936), (48, 1707128444), (49, 1672289088), (56, 1463252952), (64, 1280346333), (84, 975501968), (96, 853564222), (98, 836144544), (112, 731626476), (147, 557429696), (168, 487750984), (192, 426782111), (196, 418072272), (224, 365813238), (294, 278714848), (336, 243875492), (392, 209036136), (448, 182906619), (588, 139357424), (672, 121937746), (784, 104518068), (1176, 69678712), (1344, 60968873), (1568, 52259034), (2352, 34839356), (3136, 26129517), (4704, 17419678), (9408, 8709839)]