66257104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 40

約数和(自身を含む): 137188640

約数和(自身を除く): 70931536

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 3253, 5092, 6506, 10184, 13012, 20368, 26024, 52048, 61807, 123614, 217951, 247228, 435902, 494456, 871804, 988912, 1743608, 3487216, 4141069, 8282138, 16564276, 33128552, 66257104]

約数ペア:

[(1, 66257104), (2, 33128552), (4, 16564276), (8, 8282138), (16, 4141069), (19, 3487216), (38, 1743608), (67, 988912), (76, 871804), (134, 494456), (152, 435902), (268, 247228), (304, 217951), (536, 123614), (1072, 61807), (1273, 52048), (2546, 26024), (3253, 20368), (5092, 13012), (6506, 10184)]