8009716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 17726240

約数和(自身を除く): 9716524

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 67, 76, 121, 134, 143, 209, 242, 247, 268, 286, 418, 484, 494, 572, 737, 836, 871, 988, 1273, 1474, 1573, 1742, 2299, 2546, 2717, 2948, 3146, 3484, 4598, 5092, 5434, 6292, 8107, 9196, 9581, 10868, 14003, 16214, 16549, 19162, 28006, 29887, 32428, 33098, 38324, 56012, 59774, 66196, 105391, 119548, 154033, 182039, 210782, 308066, 364078, 421564, 616132, 728156, 2002429, 4004858, 8009716]

約数ペア:

[(1, 8009716), (2, 4004858), (4, 2002429), (11, 728156), (13, 616132), (19, 421564), (22, 364078), (26, 308066), (38, 210782), (44, 182039), (52, 154033), (67, 119548), (76, 105391), (121, 66196), (134, 59774), (143, 56012), (209, 38324), (242, 33098), (247, 32428), (268, 29887), (286, 28006), (418, 19162), (484, 16549), (494, 16214), (572, 14003), (737, 10868), (836, 9581), (871, 9196), (988, 8107), (1273, 6292), (1474, 5434), (1573, 5092), (1742, 4598), (2299, 3484), (2546, 3146), (2717, 2948)]