65502932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 64226668

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 172, 178, 356, 389, 473, 778, 946, 979, 1556, 1892, 1958, 3827, 3916, 4279, 7654, 8558, 15308, 16727, 17116, 33454, 34621, 42097, 66908, 69242, 84194, 138484, 168388, 183997, 367994, 380831, 735988, 761662, 1488703, 1523324, 2977406, 5954812, 16375733, 32751466, 65502932]

約数ペア:

[(1, 65502932), (2, 32751466), (4, 16375733), (11, 5954812), (22, 2977406), (43, 1523324), (44, 1488703), (86, 761662), (89, 735988), (172, 380831), (178, 367994), (356, 183997), (389, 168388), (473, 138484), (778, 84194), (946, 69242), (979, 66908), (1556, 42097), (1892, 34621), (1958, 33454), (3827, 17116), (3916, 16727), (4279, 15308), (7654, 8558)]