78403956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 193320960

約数和(自身を除く): 114917004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 347, 694, 991, 1041, 1388, 1982, 2082, 2973, 3964, 4164, 5946, 6593, 11892, 13186, 18829, 19779, 26372, 37658, 39558, 56487, 75316, 79116, 112974, 225948, 343877, 687754, 1031631, 1375508, 2063262, 4126524, 6533663, 13067326, 19600989, 26134652, 39201978, 78403956]

約数ペア:

[(1, 78403956), (2, 39201978), (3, 26134652), (4, 19600989), (6, 13067326), (12, 6533663), (19, 4126524), (38, 2063262), (57, 1375508), (76, 1031631), (114, 687754), (228, 343877), (347, 225948), (694, 112974), (991, 79116), (1041, 75316), (1388, 56487), (1982, 39558), (2082, 37658), (2973, 26372), (3964, 19779), (4164, 18829), (5946, 13186), (6593, 11892)]