80644284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16843}}^1$

素因数の和:16879

約数の個数: 72

約数和(自身を含む): 245248640

約数和(自身を除く): 164604356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16843, 33686, 50529, 67372, 101058, 117901, 151587, 202116, 235802, 303174, 320017, 353703, 471604, 606348, 640034, 707406, 960051, 1061109, 1280068, 1414812, 1920102, 2122218, 2240119, 2880153, 3840204, 4244436, 4480238, 5760306, 6720357, 8960476, 11520612, 13440714, 20161071, 26881428, 40322142, 80644284]

約数ペア:

[(1, 80644284), (2, 40322142), (3, 26881428), (4, 20161071), (6, 13440714), (7, 11520612), (9, 8960476), (12, 6720357), (14, 5760306), (18, 4480238), (19, 4244436), (21, 3840204), (28, 2880153), (36, 2240119), (38, 2122218), (42, 1920102), (57, 1414812), (63, 1280068), (76, 1061109), (84, 960051), (114, 707406), (126, 640034), (133, 606348), (171, 471604), (228, 353703), (252, 320017), (266, 303174), (342, 235802), (399, 202116), (532, 151587), (684, 117901), (798, 101058), (1197, 67372), (1596, 50529), (2394, 33686), (4788, 16843)]