50209172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 100900800

約数和(自身を除く): 50691628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 356, 494, 571, 988, 1142, 1157, 1691, 2284, 2314, 3382, 4628, 6764, 7423, 10849, 14846, 21698, 21983, 29692, 43396, 43966, 50819, 87932, 101638, 141037, 203276, 282074, 564148, 660647, 965561, 1321294, 1931122, 2642588, 3862244, 12552293, 25104586, 50209172]

約数ペア:

[(1, 50209172), (2, 25104586), (4, 12552293), (13, 3862244), (19, 2642588), (26, 1931122), (38, 1321294), (52, 965561), (76, 660647), (89, 564148), (178, 282074), (247, 203276), (356, 141037), (494, 101638), (571, 87932), (988, 50819), (1142, 43966), (1157, 43396), (1691, 29692), (2284, 21983), (2314, 21698), (3382, 14846), (4628, 10849), (6764, 7423)]