68203668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^4\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 173269600

約数和(自身を除く): 105065932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 199, 338, 398, 507, 597, 676, 796, 1014, 1194, 2028, 2197, 2388, 2587, 4394, 5174, 6591, 7761, 8788, 10348, 13182, 15522, 26364, 28561, 31044, 33631, 57122, 67262, 85683, 100893, 114244, 134524, 171366, 201786, 342732, 403572, 437203, 874406, 1311609, 1748812, 2623218, 5246436, 5683639, 11367278, 17050917, 22734556, 34101834, 68203668]

約数ペア:

[(1, 68203668), (2, 34101834), (3, 22734556), (4, 17050917), (6, 11367278), (12, 5683639), (13, 5246436), (26, 2623218), (39, 1748812), (52, 1311609), (78, 874406), (156, 437203), (169, 403572), (199, 342732), (338, 201786), (398, 171366), (507, 134524), (597, 114244), (676, 100893), (796, 85683), (1014, 67262), (1194, 57122), (2028, 33631), (2197, 31044), (2388, 28561), (2587, 26364), (4394, 15522), (5174, 13182), (6591, 10348), (7761, 8788)]