81911088

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{9029}}^1$

素因数の和:9056

約数の個数: 100

約数和(自身を含む): 270972240

約数和(自身を除く): 189061152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9029, 9072, 18058, 27087, 36116, 54174, 63203, 72232, 81261, 108348, 126406, 144464, 162522, 189609, 216696, 243783, 252812, 325044, 379218, 433392, 487566, 505624, 568827, 650088, 731349, 758436, 975132, 1011248, 1137654, 1300176, 1462698, 1516872, 1706481, 1950264, 2275308, 2925396, 3033744, 3412962, 3900528, 4550616, 5119443, 5850792, 6825924, 9101232, 10238886, 11701584, 13651848, 20477772, 27303696, 40955544, 81911088]

約数ペア:

[(1, 81911088), (2, 40955544), (3, 27303696), (4, 20477772), (6, 13651848), (7, 11701584), (8, 10238886), (9, 9101232), (12, 6825924), (14, 5850792), (16, 5119443), (18, 4550616), (21, 3900528), (24, 3412962), (27, 3033744), (28, 2925396), (36, 2275308), (42, 1950264), (48, 1706481), (54, 1516872), (56, 1462698), (63, 1300176), (72, 1137654), (81, 1011248), (84, 975132), (108, 758436), (112, 731349), (126, 650088), (144, 568827), (162, 505624), (168, 487566), (189, 433392), (216, 379218), (252, 325044), (324, 252812), (336, 243783), (378, 216696), (432, 189609), (504, 162522), (567, 144464), (648, 126406), (756, 108348), (1008, 81261), (1134, 72232), (1296, 63203), (1512, 54174), (2268, 36116), (3024, 27087), (4536, 18058), (9029, 9072)]