50907878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 98288640

約数和(自身を除く): 47380762

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 53, 106, 133, 157, 161, 266, 314, 322, 371, 437, 742, 874, 1007, 1099, 1219, 2014, 2198, 2438, 2983, 3059, 3611, 5966, 6118, 7049, 7222, 8321, 8533, 14098, 16642, 17066, 20881, 23161, 25277, 41762, 46322, 50554, 58247, 68609, 116494, 137218, 158099, 162127, 191383, 316198, 324254, 382766, 480263, 960526, 1106693, 1339681, 2213386, 2679362, 3636277, 7272554, 25453939, 50907878]

約数ペア:

[(1, 50907878), (2, 25453939), (7, 7272554), (14, 3636277), (19, 2679362), (23, 2213386), (38, 1339681), (46, 1106693), (53, 960526), (106, 480263), (133, 382766), (157, 324254), (161, 316198), (266, 191383), (314, 162127), (322, 158099), (371, 137218), (437, 116494), (742, 68609), (874, 58247), (1007, 50554), (1099, 46322), (1219, 41762), (2014, 25277), (2198, 23161), (2438, 20881), (2983, 17066), (3059, 16642), (3611, 14098), (5966, 8533), (6118, 8321), (7049, 7222)]