81339084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4583}}^1$

素因数の和:4639

約数の個数: 72

約数和(自身を含む): 225257760

約数和(自身を除く): 143918676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 4583, 5916, 8874, 9166, 13749, 17748, 18332, 27498, 41247, 54996, 77911, 82494, 132907, 155822, 164988, 233733, 265814, 311644, 398721, 467466, 531628, 701199, 797442, 934932, 1196163, 1402398, 1594884, 2259419, 2392326, 2804796, 4518838, 4784652, 6778257, 9037676, 13556514, 20334771, 27113028, 40669542, 81339084]

約数ペア:

[(1, 81339084), (2, 40669542), (3, 27113028), (4, 20334771), (6, 13556514), (9, 9037676), (12, 6778257), (17, 4784652), (18, 4518838), (29, 2804796), (34, 2392326), (36, 2259419), (51, 1594884), (58, 1402398), (68, 1196163), (87, 934932), (102, 797442), (116, 701199), (153, 531628), (174, 467466), (204, 398721), (261, 311644), (306, 265814), (348, 233733), (493, 164988), (522, 155822), (612, 132907), (986, 82494), (1044, 77911), (1479, 54996), (1972, 41247), (2958, 27498), (4437, 18332), (4583, 17748), (5916, 13749), (8874, 9166)]