27811476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 89456640

約数和(自身を除く): 61645164

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 127, 132, 154, 158, 198, 231, 237, 252, 254, 308, 316, 381, 396, 462, 474, 508, 553, 693, 711, 762, 869, 889, 924, 948, 1106, 1143, 1386, 1397, 1422, 1524, 1659, 1738, 1778, 2212, 2286, 2607, 2667, 2772, 2794, 2844, 3318, 3476, 3556, 4191, 4572, 4977, 5214, 5334, 5588, 6083, 6636, 7821, 8001, 8382, 9779, 9954, 10033, 10428, 10668, 12166, 12573, 15642, 16002, 16764, 18249, 19558, 19908, 20066, 24332, 25146, 29337, 30099, 31284, 32004, 36498, 39116, 40132, 50292, 54747, 58674, 60198, 70231, 72996, 88011, 90297, 109494, 110363, 117348, 120396, 140462, 176022, 180594, 210693, 218988, 220726, 280924, 331089, 352044, 361188, 421386, 441452, 632079, 662178, 772541, 842772, 993267, 1264158, 1324356, 1545082, 1986534, 2317623, 2528316, 3090164, 3973068, 4635246, 6952869, 9270492, 13905738, 27811476]

約数ペア:

[(1, 27811476), (2, 13905738), (3, 9270492), (4, 6952869), (6, 4635246), (7, 3973068), (9, 3090164), (11, 2528316), (12, 2317623), (14, 1986534), (18, 1545082), (21, 1324356), (22, 1264158), (28, 993267), (33, 842772), (36, 772541), (42, 662178), (44, 632079), (63, 441452), (66, 421386), (77, 361188), (79, 352044), (84, 331089), (99, 280924), (126, 220726), (127, 218988), (132, 210693), (154, 180594), (158, 176022), (198, 140462), (231, 120396), (237, 117348), (252, 110363), (254, 109494), (308, 90297), (316, 88011), (381, 72996), (396, 70231), (462, 60198), (474, 58674), (508, 54747), (553, 50292), (693, 40132), (711, 39116), (762, 36498), (869, 32004), (889, 31284), (924, 30099), (948, 29337), (1106, 25146), (1143, 24332), (1386, 20066), (1397, 19908), (1422, 19558), (1524, 18249), (1659, 16764), (1738, 16002), (1778, 15642), (2212, 12573), (2286, 12166), (2607, 10668), (2667, 10428), (2772, 10033), (2794, 9954), (2844, 9779), (3318, 8382), (3476, 8001), (3556, 7821), (4191, 6636), (4572, 6083), (4977, 5588), (5214, 5334)]