68850262

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 120165120

約数和(自身を除く): 51314858

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 151, 169, 247, 302, 338, 494, 923, 1349, 1846, 1963, 2698, 2869, 3211, 3926, 5738, 6422, 10721, 11999, 17537, 21442, 23998, 25519, 35074, 37297, 51038, 74594, 139373, 203699, 227981, 278746, 407398, 455962, 484861, 969722, 1811849, 2648087, 3623698, 5296174, 34425131, 68850262]

約数ペア:

[(1, 68850262), (2, 34425131), (13, 5296174), (19, 3623698), (26, 2648087), (38, 1811849), (71, 969722), (142, 484861), (151, 455962), (169, 407398), (247, 278746), (302, 227981), (338, 203699), (494, 139373), (923, 74594), (1349, 51038), (1846, 37297), (1963, 35074), (2698, 25519), (2869, 23998), (3211, 21442), (3926, 17537), (5738, 11999), (6422, 10721)]