123879204

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:5005

約数の個数: 72

約数和(自身を含む): 339714648

約数和(自身を除く): 215835444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 1394, 1476, 2091, 2788, 4182, 4937, 6273, 8364, 9874, 12546, 14811, 19748, 25092, 29622, 44433, 59244, 83929, 88866, 167858, 177732, 202417, 251787, 335716, 404834, 503574, 607251, 755361, 809668, 1007148, 1214502, 1510722, 1821753, 2429004, 3021444, 3441089, 3643506, 6882178, 7287012, 10323267, 13764356, 20646534, 30969801, 41293068, 61939602, 123879204]

約数ペア:

[(1, 123879204), (2, 61939602), (3, 41293068), (4, 30969801), (6, 20646534), (9, 13764356), (12, 10323267), (17, 7287012), (18, 6882178), (34, 3643506), (36, 3441089), (41, 3021444), (51, 2429004), (68, 1821753), (82, 1510722), (102, 1214502), (123, 1007148), (153, 809668), (164, 755361), (204, 607251), (246, 503574), (306, 404834), (369, 335716), (492, 251787), (612, 202417), (697, 177732), (738, 167858), (1394, 88866), (1476, 83929), (2091, 59244), (2788, 44433), (4182, 29622), (4937, 25092), (6273, 19748), (8364, 14811), (9874, 12546)]