67375964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 63240676

約数列:

[1, 2, 4, 17, 34, 37, 61, 68, 74, 122, 148, 244, 439, 629, 878, 1037, 1258, 1756, 2074, 2257, 2516, 4148, 4514, 7463, 9028, 14926, 16243, 26779, 29852, 32486, 38369, 53558, 64972, 76738, 107116, 153476, 276131, 455243, 552262, 910486, 990823, 1104524, 1820972, 1981646, 3963292, 16843991, 33687982, 67375964]

約数ペア:

[(1, 67375964), (2, 33687982), (4, 16843991), (17, 3963292), (34, 1981646), (37, 1820972), (61, 1104524), (68, 990823), (74, 910486), (122, 552262), (148, 455243), (244, 276131), (439, 153476), (629, 107116), (878, 76738), (1037, 64972), (1258, 53558), (1756, 38369), (2074, 32486), (2257, 29852), (2516, 26779), (4148, 16243), (4514, 14926), (7463, 9028)]