7900872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 14908728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 359, 393, 524, 718, 786, 917, 1048, 1077, 1436, 1572, 1834, 2154, 2513, 2751, 2872, 3144, 3668, 4308, 5026, 5502, 7336, 7539, 8616, 10052, 11004, 15078, 20104, 22008, 30156, 47029, 60312, 94058, 141087, 188116, 282174, 329203, 376232, 564348, 658406, 987609, 1128696, 1316812, 1975218, 2633624, 3950436, 7900872]

約数ペア:

[(1, 7900872), (2, 3950436), (3, 2633624), (4, 1975218), (6, 1316812), (7, 1128696), (8, 987609), (12, 658406), (14, 564348), (21, 376232), (24, 329203), (28, 282174), (42, 188116), (56, 141087), (84, 94058), (131, 60312), (168, 47029), (262, 30156), (359, 22008), (393, 20104), (524, 15078), (718, 11004), (786, 10052), (917, 8616), (1048, 7539), (1077, 7336), (1436, 5502), (1572, 5026), (1834, 4308), (2154, 3668), (2513, 3144), (2751, 2872)]