78069628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1543}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 169469440

約数和(自身を除く): 91399812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1543, 1807, 1946, 3086, 3614, 3892, 6172, 7228, 10801, 12649, 20059, 21602, 25298, 40118, 43204, 50596, 80236, 140413, 214477, 280826, 428954, 561652, 857908, 1501339, 2788201, 3002678, 5576402, 6005356, 11152804, 19517407, 39034814, 78069628]

約数ペア:

[(1, 78069628), (2, 39034814), (4, 19517407), (7, 11152804), (13, 6005356), (14, 5576402), (26, 3002678), (28, 2788201), (52, 1501339), (91, 857908), (139, 561652), (182, 428954), (278, 280826), (364, 214477), (556, 140413), (973, 80236), (1543, 50596), (1807, 43204), (1946, 40118), (3086, 25298), (3614, 21602), (3892, 20059), (6172, 12649), (7228, 10801)]