68454516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 173323584

約数和(自身を除く): 104869068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3203, 3562, 5343, 6406, 7124, 9609, 10686, 12812, 19218, 21372, 38436, 41639, 83278, 124917, 166556, 249834, 438811, 499668, 877622, 1316433, 1755244, 2632866, 5265732, 5704543, 11409086, 17113629, 22818172, 34227258, 68454516]

約数ペア:

[(1, 68454516), (2, 34227258), (3, 22818172), (4, 17113629), (6, 11409086), (12, 5704543), (13, 5265732), (26, 2632866), (39, 1755244), (52, 1316433), (78, 877622), (137, 499668), (156, 438811), (274, 249834), (411, 166556), (548, 124917), (822, 83278), (1644, 41639), (1781, 38436), (3203, 21372), (3562, 19218), (5343, 12812), (6406, 10686), (7124, 9609)]