72695224

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3572

約数の個数: 48

約数和(自身を含む): 161595000

約数和(自身を除く): 88899776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 3499, 5194, 6998, 10388, 13996, 20776, 24493, 27992, 48986, 97972, 171451, 185447, 195944, 342902, 370894, 685804, 741788, 1298129, 1371608, 1483576, 2596258, 5192516, 9086903, 10385032, 18173806, 36347612, 72695224]

約数ペア:

[(1, 72695224), (2, 36347612), (4, 18173806), (7, 10385032), (8, 9086903), (14, 5192516), (28, 2596258), (49, 1483576), (53, 1371608), (56, 1298129), (98, 741788), (106, 685804), (196, 370894), (212, 342902), (371, 195944), (392, 185447), (424, 171451), (742, 97972), (1484, 48986), (2597, 27992), (2968, 24493), (3499, 20776), (5194, 13996), (6998, 10388)]