57731804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 116282880

約数和(自身を除く): 58551076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 494, 823, 923, 988, 1349, 1646, 1846, 2698, 3292, 3692, 5396, 10699, 15637, 17537, 21398, 31274, 35074, 42796, 58433, 62548, 70148, 116866, 203281, 233732, 406562, 759629, 813124, 1110227, 1519258, 2220454, 3038516, 4440908, 14432951, 28865902, 57731804]

約数ペア:

[(1, 57731804), (2, 28865902), (4, 14432951), (13, 4440908), (19, 3038516), (26, 2220454), (38, 1519258), (52, 1110227), (71, 813124), (76, 759629), (142, 406562), (247, 233732), (284, 203281), (494, 116866), (823, 70148), (923, 62548), (988, 58433), (1349, 42796), (1646, 35074), (1846, 31274), (2698, 21398), (3292, 17537), (3692, 15637), (5396, 10699)]