87708978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36637}}^1$

素因数の和:36671

約数の個数: 48

約数和(自身を含む): 228621120

約数和(自身を除く): 140912142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 36637, 73274, 109911, 219822, 256459, 329733, 512918, 659466, 696103, 769377, 1392206, 1538754, 2088309, 2308131, 4176618, 4616262, 4872721, 6264927, 9745442, 12529854, 14618163, 29236326, 43854489, 87708978]

約数ペア:

[(1, 87708978), (2, 43854489), (3, 29236326), (6, 14618163), (7, 12529854), (9, 9745442), (14, 6264927), (18, 4872721), (19, 4616262), (21, 4176618), (38, 2308131), (42, 2088309), (57, 1538754), (63, 1392206), (114, 769377), (126, 696103), (133, 659466), (171, 512918), (266, 329733), (342, 256459), (399, 219822), (798, 109911), (1197, 73274), (2394, 36637)]