85860424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 181848240

約数和(自身を除く): 95987816

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 74, 104, 106, 148, 212, 296, 421, 424, 481, 689, 842, 962, 1378, 1684, 1924, 1961, 2756, 3368, 3848, 3922, 5473, 5512, 7844, 10946, 15577, 15688, 21892, 22313, 25493, 31154, 43784, 44626, 50986, 62308, 89252, 101972, 124616, 178504, 202501, 203944, 290069, 405002, 580138, 810004, 825581, 1160276, 1620008, 1651162, 2320552, 3302324, 6604648, 10732553, 21465106, 42930212, 85860424]

約数ペア:

[(1, 85860424), (2, 42930212), (4, 21465106), (8, 10732553), (13, 6604648), (26, 3302324), (37, 2320552), (52, 1651162), (53, 1620008), (74, 1160276), (104, 825581), (106, 810004), (148, 580138), (212, 405002), (296, 290069), (421, 203944), (424, 202501), (481, 178504), (689, 124616), (842, 101972), (962, 89252), (1378, 62308), (1684, 50986), (1924, 44626), (1961, 43784), (2756, 31154), (3368, 25493), (3848, 22313), (3922, 21892), (5473, 15688), (5512, 15577), (7844, 10946)]