53017118

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 108074736

約数和(自身を除く): 55057618

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 121, 154, 187, 238, 242, 263, 374, 526, 539, 833, 847, 1078, 1309, 1666, 1694, 1841, 2057, 2618, 2893, 3682, 4114, 4471, 5786, 5929, 8942, 9163, 11858, 12887, 14399, 18326, 20251, 25774, 28798, 31297, 31823, 40502, 49181, 62594, 63646, 98362, 100793, 141757, 201586, 219079, 222761, 283514, 344267, 438158, 445522, 540991, 688534, 1081982, 1559327, 2409869, 3118654, 3786937, 4819738, 7573874, 26508559, 53017118]

約数ペア:

[(1, 53017118), (2, 26508559), (7, 7573874), (11, 4819738), (14, 3786937), (17, 3118654), (22, 2409869), (34, 1559327), (49, 1081982), (77, 688534), (98, 540991), (119, 445522), (121, 438158), (154, 344267), (187, 283514), (238, 222761), (242, 219079), (263, 201586), (374, 141757), (526, 100793), (539, 98362), (833, 63646), (847, 62594), (1078, 49181), (1309, 40502), (1666, 31823), (1694, 31297), (1841, 28798), (2057, 25774), (2618, 20251), (2893, 18326), (3682, 14399), (4114, 12887), (4471, 11858), (5786, 9163), (5929, 8942)]