51181326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21413

約数の個数: 48

約数和(自身を含む): 133411200

約数和(自身を除く): 82229874

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, 21379, 42758, 64137, 128274, 149653, 192411, 299306, 384822, 406201, 448959, 812402, 897918, 1218603, 1346877, 2437206, 2693754, 2843407, 3655809, 5686814, 7311618, 8530221, 17060442, 25590663, 51181326]

約数ペア:

[(1, 51181326), (2, 25590663), (3, 17060442), (6, 8530221), (7, 7311618), (9, 5686814), (14, 3655809), (18, 2843407), (19, 2693754), (21, 2437206), (38, 1346877), (42, 1218603), (57, 897918), (63, 812402), (114, 448959), (126, 406201), (133, 384822), (171, 299306), (266, 192411), (342, 149653), (399, 128274), (798, 64137), (1197, 42758), (2394, 21379)]