81760536

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 128

約数和(自身を含む): 266918400

約数和(自身を除く): 185157864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2647, 2808, 3432, 3861, 5148, 5294, 7722, 7941, 10296, 10588, 15444, 15882, 21176, 23823, 29117, 30888, 31764, 34411, 47646, 58234, 63528, 68822, 71469, 87351, 95292, 103233, 116468, 137644, 142938, 174702, 190584, 206466, 232936, 262053, 275288, 285876, 309699, 349404, 378521, 412932, 524106, 571752, 619398, 698808, 757042, 786159, 825864, 929097, 1048212, 1135563, 1238796, 1514084, 1572318, 1858194, 2096424, 2271126, 2477592, 3028168, 3144636, 3406689, 3716388, 4542252, 6289272, 6813378, 7432776, 9084504, 10220067, 13626756, 20440134, 27253512, 40880268, 81760536]

約数ペア:

[(1, 81760536), (2, 40880268), (3, 27253512), (4, 20440134), (6, 13626756), (8, 10220067), (9, 9084504), (11, 7432776), (12, 6813378), (13, 6289272), (18, 4542252), (22, 3716388), (24, 3406689), (26, 3144636), (27, 3028168), (33, 2477592), (36, 2271126), (39, 2096424), (44, 1858194), (52, 1572318), (54, 1514084), (66, 1238796), (72, 1135563), (78, 1048212), (88, 929097), (99, 825864), (104, 786159), (108, 757042), (117, 698808), (132, 619398), (143, 571752), (156, 524106), (198, 412932), (216, 378521), (234, 349404), (264, 309699), (286, 285876), (297, 275288), (312, 262053), (351, 232936), (396, 206466), (429, 190584), (468, 174702), (572, 142938), (594, 137644), (702, 116468), (792, 103233), (858, 95292), (936, 87351), (1144, 71469), (1188, 68822), (1287, 63528), (1404, 58234), (1716, 47646), (2376, 34411), (2574, 31764), (2647, 30888), (2808, 29117), (3432, 23823), (3861, 21176), (5148, 15882), (5294, 15444), (7722, 10588), (7941, 10296)]