64290908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 131725440

約数和(自身を除く): 67434532

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 209, 212, 418, 583, 836, 1007, 1166, 1451, 2014, 2332, 2902, 4028, 5804, 11077, 15961, 22154, 27569, 31922, 44308, 55138, 63844, 76903, 110276, 153806, 303259, 307612, 606518, 845933, 1213036, 1461157, 1691866, 2922314, 3383732, 5844628, 16072727, 32145454, 64290908]

約数ペア:

[(1, 64290908), (2, 32145454), (4, 16072727), (11, 5844628), (19, 3383732), (22, 2922314), (38, 1691866), (44, 1461157), (53, 1213036), (76, 845933), (106, 606518), (209, 307612), (212, 303259), (418, 153806), (583, 110276), (836, 76903), (1007, 63844), (1166, 55138), (1451, 44308), (2014, 31922), (2332, 27569), (2902, 22154), (4028, 15961), (5804, 11077)]