65576752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12689}}^1$

素因数の和:12733

約数の個数: 40

約数和(自身を含む): 141620400

約数和(自身を除く): 76043648

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 12689, 25378, 50756, 101512, 203024, 215713, 241091, 431426, 482182, 862852, 964364, 1725704, 1928728, 3451408, 3857456, 4098547, 8197094, 16394188, 32788376, 65576752]

約数ペア:

[(1, 65576752), (2, 32788376), (4, 16394188), (8, 8197094), (16, 4098547), (17, 3857456), (19, 3451408), (34, 1928728), (38, 1725704), (68, 964364), (76, 862852), (136, 482182), (152, 431426), (272, 241091), (304, 215713), (323, 203024), (646, 101512), (1292, 50756), (2584, 25378), (5168, 12689)]