64575224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 147052800

約数和(自身を除く): 82477576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 137, 152, 266, 274, 443, 532, 548, 886, 959, 1064, 1096, 1772, 1918, 2603, 3101, 3544, 3836, 5206, 6202, 7672, 8417, 10412, 12404, 16834, 18221, 20824, 24808, 33668, 36442, 58919, 60691, 67336, 72884, 117838, 121382, 145768, 235676, 242764, 424837, 471352, 485528, 849674, 1153129, 1699348, 2306258, 3398696, 4612516, 8071903, 9225032, 16143806, 32287612, 64575224]

約数ペア:

[(1, 64575224), (2, 32287612), (4, 16143806), (7, 9225032), (8, 8071903), (14, 4612516), (19, 3398696), (28, 2306258), (38, 1699348), (56, 1153129), (76, 849674), (133, 485528), (137, 471352), (152, 424837), (266, 242764), (274, 235676), (443, 145768), (532, 121382), (548, 117838), (886, 72884), (959, 67336), (1064, 60691), (1096, 58919), (1772, 36442), (1918, 33668), (2603, 24808), (3101, 20824), (3544, 18221), (3836, 16834), (5206, 12404), (6202, 10412), (7672, 8417)]