64736028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256889}}^1$

素因数の和:256906

約数の個数: 36

約数和(自身を含む): 187015920

約数和(自身を除く): 122279892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256889, 513778, 770667, 1027556, 1541334, 1798223, 2312001, 3082668, 3596446, 4624002, 5394669, 7192892, 9248004, 10789338, 16184007, 21578676, 32368014, 64736028]

約数ペア:

[(1, 64736028), (2, 32368014), (3, 21578676), (4, 16184007), (6, 10789338), (7, 9248004), (9, 7192892), (12, 5394669), (14, 4624002), (18, 3596446), (21, 3082668), (28, 2312001), (36, 1798223), (42, 1541334), (63, 1027556), (84, 770667), (126, 513778), (252, 256889)]