81574752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6389}}^1$

素因数の和:6428

約数の個数: 96

約数和(自身を含む): 257644800

約数和(自身を除く): 176070048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 6389, 12768, 12778, 19167, 25556, 38334, 44723, 51112, 76668, 89446, 102224, 121391, 134169, 153336, 178892, 204448, 242782, 268338, 306672, 357784, 364173, 485564, 536676, 613344, 715568, 728346, 849737, 971128, 1073352, 1431136, 1456692, 1699474, 1942256, 2146704, 2549211, 2913384, 3398948, 3884512, 4293408, 5098422, 5826768, 6797896, 10196844, 11653536, 13595792, 20393688, 27191584, 40787376, 81574752]

約数ペア:

[(1, 81574752), (2, 40787376), (3, 27191584), (4, 20393688), (6, 13595792), (7, 11653536), (8, 10196844), (12, 6797896), (14, 5826768), (16, 5098422), (19, 4293408), (21, 3884512), (24, 3398948), (28, 2913384), (32, 2549211), (38, 2146704), (42, 1942256), (48, 1699474), (56, 1456692), (57, 1431136), (76, 1073352), (84, 971128), (96, 849737), (112, 728346), (114, 715568), (133, 613344), (152, 536676), (168, 485564), (224, 364173), (228, 357784), (266, 306672), (304, 268338), (336, 242782), (399, 204448), (456, 178892), (532, 153336), (608, 134169), (672, 121391), (798, 102224), (912, 89446), (1064, 76668), (1596, 51112), (1824, 44723), (2128, 38334), (3192, 25556), (4256, 19167), (6384, 12778), (6389, 12768)]