67578706

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 122536800

約数和(自身を除く): 54958094

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 169, 221, 247, 323, 338, 442, 494, 619, 646, 1238, 2873, 3211, 4199, 5746, 6422, 8047, 8398, 10523, 11761, 16094, 21046, 23522, 54587, 104611, 109174, 136799, 152893, 199937, 209222, 273598, 305786, 399874, 1778387, 1987609, 2599181, 3556774, 3975218, 5198362, 33789353, 67578706]

約数ペア:

[(1, 67578706), (2, 33789353), (13, 5198362), (17, 3975218), (19, 3556774), (26, 2599181), (34, 1987609), (38, 1778387), (169, 399874), (221, 305786), (247, 273598), (323, 209222), (338, 199937), (442, 152893), (494, 136799), (619, 109174), (646, 104611), (1238, 54587), (2873, 23522), (3211, 21046), (4199, 16094), (5746, 11761), (6422, 10523), (8047, 8398)]