64928178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 161493696

約数和(自身を除く): 96565518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2053, 2259, 3514, 4106, 4518, 5271, 6159, 10542, 12318, 14371, 15813, 18477, 28742, 31626, 36954, 43113, 86226, 129339, 258678, 515303, 1030606, 1545909, 3091818, 3607121, 4637727, 7214242, 9275454, 10821363, 21642726, 32464089, 64928178]

約数ペア:

[(1, 64928178), (2, 32464089), (3, 21642726), (6, 10821363), (7, 9275454), (9, 7214242), (14, 4637727), (18, 3607121), (21, 3091818), (42, 1545909), (63, 1030606), (126, 515303), (251, 258678), (502, 129339), (753, 86226), (1506, 43113), (1757, 36954), (2053, 31626), (2259, 28742), (3514, 18477), (4106, 15813), (4518, 14371), (5271, 12318), (6159, 10542)]