68265484

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 140470848

約数和(自身を除く): 72205364

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 157, 212, 293, 314, 371, 586, 628, 742, 1099, 1172, 1484, 2051, 2198, 4102, 4396, 8204, 8321, 15529, 16642, 31058, 33284, 46001, 58247, 62116, 92002, 108703, 116494, 184004, 217406, 232988, 322007, 434812, 644014, 1288028, 2438053, 4876106, 9752212, 17066371, 34132742, 68265484]

約数ペア:

[(1, 68265484), (2, 34132742), (4, 17066371), (7, 9752212), (14, 4876106), (28, 2438053), (53, 1288028), (106, 644014), (157, 434812), (212, 322007), (293, 232988), (314, 217406), (371, 184004), (586, 116494), (628, 108703), (742, 92002), (1099, 62116), (1172, 58247), (1484, 46001), (2051, 33284), (2198, 31058), (4102, 16642), (4396, 15529), (8204, 8321)]