81338796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9812

約数の個数: 96

約数和(自身を含む): 262940160

約数和(自身を除く): 181601364

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 9781, 19562, 29343, 39124, 58686, 68467, 88029, 107591, 117372, 136934, 176058, 205401, 215182, 264087, 273868, 322773, 352116, 410802, 430364, 528174, 616203, 645546, 753137, 821604, 968319, 1056348, 1232406, 1291092, 1506274, 1848609, 1936638, 2259411, 2464812, 2904957, 3012548, 3697218, 3873276, 4518822, 5809914, 6778233, 7394436, 9037644, 11619828, 13556466, 20334699, 27112932, 40669398, 81338796]

約数ペア:

[(1, 81338796), (2, 40669398), (3, 27112932), (4, 20334699), (6, 13556466), (7, 11619828), (9, 9037644), (11, 7394436), (12, 6778233), (14, 5809914), (18, 4518822), (21, 3873276), (22, 3697218), (27, 3012548), (28, 2904957), (33, 2464812), (36, 2259411), (42, 1936638), (44, 1848609), (54, 1506274), (63, 1291092), (66, 1232406), (77, 1056348), (84, 968319), (99, 821604), (108, 753137), (126, 645546), (132, 616203), (154, 528174), (189, 430364), (198, 410802), (231, 352116), (252, 322773), (297, 273868), (308, 264087), (378, 215182), (396, 205401), (462, 176058), (594, 136934), (693, 117372), (756, 107591), (924, 88029), (1188, 68467), (1386, 58686), (2079, 39124), (2772, 29343), (4158, 19562), (8316, 9781)]