72577264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1237}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 148906640

約数和(自身を除く): 76329376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 304, 386, 772, 1237, 1544, 2474, 3088, 3667, 4948, 7334, 9896, 14668, 19792, 23503, 29336, 47006, 58672, 94012, 188024, 238741, 376048, 477482, 954964, 1909928, 3819856, 4536079, 9072158, 18144316, 36288632, 72577264]

約数ペア:

[(1, 72577264), (2, 36288632), (4, 18144316), (8, 9072158), (16, 4536079), (19, 3819856), (38, 1909928), (76, 954964), (152, 477482), (193, 376048), (304, 238741), (386, 188024), (772, 94012), (1237, 58672), (1544, 47006), (2474, 29336), (3088, 23503), (3667, 19792), (4948, 14668), (7334, 9896)]