87472836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 249224976

約数和(自身を除く): 161752140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 121, 129, 132, 172, 198, 242, 258, 363, 387, 396, 467, 473, 484, 516, 726, 774, 934, 946, 1089, 1401, 1419, 1452, 1548, 1868, 1892, 2178, 2802, 2838, 4203, 4257, 4356, 5137, 5203, 5604, 5676, 8406, 8514, 10274, 10406, 15411, 15609, 16812, 17028, 20081, 20548, 20812, 30822, 31218, 40162, 46233, 46827, 56507, 60243, 61644, 62436, 80324, 92466, 93654, 113014, 120486, 169521, 180729, 184932, 187308, 220891, 226028, 240972, 339042, 361458, 441782, 508563, 662673, 678084, 722916, 883564, 1017126, 1325346, 1988019, 2034252, 2429801, 2650692, 3976038, 4859602, 7289403, 7952076, 9719204, 14578806, 21868209, 29157612, 43736418, 87472836]

約数ペア:

[(1, 87472836), (2, 43736418), (3, 29157612), (4, 21868209), (6, 14578806), (9, 9719204), (11, 7952076), (12, 7289403), (18, 4859602), (22, 3976038), (33, 2650692), (36, 2429801), (43, 2034252), (44, 1988019), (66, 1325346), (86, 1017126), (99, 883564), (121, 722916), (129, 678084), (132, 662673), (172, 508563), (198, 441782), (242, 361458), (258, 339042), (363, 240972), (387, 226028), (396, 220891), (467, 187308), (473, 184932), (484, 180729), (516, 169521), (726, 120486), (774, 113014), (934, 93654), (946, 92466), (1089, 80324), (1401, 62436), (1419, 61644), (1452, 60243), (1548, 56507), (1868, 46827), (1892, 46233), (2178, 40162), (2802, 31218), (2838, 30822), (4203, 20812), (4257, 20548), (4356, 20081), (5137, 17028), (5203, 16812), (5604, 15609), (5676, 15411), (8406, 10406), (8514, 10274)]