7888913988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2837}}^1$

素因数の和:3221

約数の個数: 96

約数和(自身を含む): 20013485184

約数和(自身を除く): 12124571196

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 317, 516, 634, 731, 951, 1268, 1462, 1902, 2193, 2837, 2924, 3804, 4386, 5389, 5674, 8511, 8772, 10778, 11348, 13631, 16167, 17022, 21556, 27262, 32334, 34044, 40893, 48229, 54524, 64668, 81786, 96458, 121991, 144687, 163572, 192916, 231727, 243982, 289374, 365973, 463454, 487964, 578748, 695181, 731946, 899329, 926908, 1390362, 1463892, 1798658, 2073847, 2697987, 2780724, 3597316, 4147694, 5395974, 6221541, 8295388, 10791948, 12443082, 15288593, 24886164, 30577186, 38671147, 45865779, 61154372, 77342294, 91731558, 116013441, 154684588, 183463116, 232026882, 464053764, 657409499, 1314818998, 1972228497, 2629637996, 3944456994, 7888913988]

約数ペア:

[(1, 7888913988), (2, 3944456994), (3, 2629637996), (4, 1972228497), (6, 1314818998), (12, 657409499), (17, 464053764), (34, 232026882), (43, 183463116), (51, 154684588), (68, 116013441), (86, 91731558), (102, 77342294), (129, 61154372), (172, 45865779), (204, 38671147), (258, 30577186), (317, 24886164), (516, 15288593), (634, 12443082), (731, 10791948), (951, 8295388), (1268, 6221541), (1462, 5395974), (1902, 4147694), (2193, 3597316), (2837, 2780724), (2924, 2697987), (3804, 2073847), (4386, 1798658), (5389, 1463892), (5674, 1390362), (8511, 926908), (8772, 899329), (10778, 731946), (11348, 695181), (13631, 578748), (16167, 487964), (17022, 463454), (21556, 365973), (27262, 289374), (32334, 243982), (34044, 231727), (40893, 192916), (48229, 163572), (54524, 144687), (64668, 121991), (81786, 96458)]