63498340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 137620224

約数和(自身を除く): 74121884

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 211, 367, 410, 422, 734, 820, 844, 1055, 1468, 1835, 2110, 3670, 4220, 7340, 8651, 15047, 17302, 30094, 34604, 43255, 60188, 75235, 77437, 86510, 150470, 154874, 173020, 300940, 309748, 387185, 774370, 1548740, 3174917, 6349834, 12699668, 15874585, 31749170, 63498340]

約数ペア:

[(1, 63498340), (2, 31749170), (4, 15874585), (5, 12699668), (10, 6349834), (20, 3174917), (41, 1548740), (82, 774370), (164, 387185), (205, 309748), (211, 300940), (367, 173020), (410, 154874), (422, 150470), (734, 86510), (820, 77437), (844, 75235), (1055, 60188), (1468, 43255), (1835, 34604), (2110, 30094), (3670, 17302), (4220, 15047), (7340, 8651)]