81711371952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1885183}}^1$

素因数の和:1885247

約数の個数: 120

約数和(自身を含む): 267424661504

約数和(自身を除く): 185713289552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 10836, 14448, 21672, 43344, 1885183, 3770366, 5655549, 7540732, 11311098, 13196281, 15081464, 16966647, 22622196, 26392562, 30162928, 33933294, 39588843, 45244392, 52785124, 67866588, 79177686, 81062869, 90488784, 105570248, 118766529, 135733176, 158355372, 162125738, 211140496, 237533058, 243188607, 271466352, 316710744, 324251476, 475066116, 486377214, 567440083, 633421488, 648502952, 729565821, 950132232, 972754428, 1134880166, 1297005904, 1459131642, 1702320249, 1900264464, 1945508856, 2269760332, 2918263284, 3404640498, 3891017712, 4539520664, 5106960747, 5836526568, 6809280996, 9079041328, 10213921494, 11673053136, 13618561992, 20427842988, 27237123984, 40855685976, 81711371952]

約数ペア:

[(1, 81711371952), (2, 40855685976), (3, 27237123984), (4, 20427842988), (6, 13618561992), (7, 11673053136), (8, 10213921494), (9, 9079041328), (12, 6809280996), (14, 5836526568), (16, 5106960747), (18, 4539520664), (21, 3891017712), (24, 3404640498), (28, 2918263284), (36, 2269760332), (42, 1945508856), (43, 1900264464), (48, 1702320249), (56, 1459131642), (63, 1297005904), (72, 1134880166), (84, 972754428), (86, 950132232), (112, 729565821), (126, 648502952), (129, 633421488), (144, 567440083), (168, 486377214), (172, 475066116), (252, 324251476), (258, 316710744), (301, 271466352), (336, 243188607), (344, 237533058), (387, 211140496), (504, 162125738), (516, 158355372), (602, 135733176), (688, 118766529), (774, 105570248), (903, 90488784), (1008, 81062869), (1032, 79177686), (1204, 67866588), (1548, 52785124), (1806, 45244392), (2064, 39588843), (2408, 33933294), (2709, 30162928), (3096, 26392562), (3612, 22622196), (4816, 16966647), (5418, 15081464), (6192, 13196281), (7224, 11311098), (10836, 7540732), (14448, 5655549), (21672, 3770366), (43344, 1885183)]