51199308

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 137985120

約数和(自身を除く): 86785812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 311, 538, 612, 622, 807, 933, 1076, 1244, 1614, 1866, 2421, 2799, 3228, 3732, 4573, 4842, 5287, 5598, 9146, 9684, 10574, 11196, 13719, 15861, 18292, 21148, 27438, 31722, 41157, 47583, 54876, 63444, 82314, 83659, 95166, 164628, 167318, 190332, 250977, 334636, 501954, 752931, 1003908, 1422203, 1505862, 2844406, 3011724, 4266609, 5688812, 8533218, 12799827, 17066436, 25599654, 51199308]

約数ペア:

[(1, 51199308), (2, 25599654), (3, 17066436), (4, 12799827), (6, 8533218), (9, 5688812), (12, 4266609), (17, 3011724), (18, 2844406), (34, 1505862), (36, 1422203), (51, 1003908), (68, 752931), (102, 501954), (153, 334636), (204, 250977), (269, 190332), (306, 167318), (311, 164628), (538, 95166), (612, 83659), (622, 82314), (807, 63444), (933, 54876), (1076, 47583), (1244, 41157), (1614, 31722), (1866, 27438), (2421, 21148), (2799, 18292), (3228, 15861), (3732, 13719), (4573, 11196), (4842, 10574), (5287, 9684), (5598, 9146)]