77879844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 226262400

約数和(自身を除く): 148382556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1553, 1791, 2388, 2786, 3106, 3582, 4179, 4659, 5572, 6212, 7164, 8358, 9318, 10871, 12537, 13977, 16716, 18636, 21742, 25074, 27954, 32613, 43484, 50148, 55908, 65226, 97839, 130452, 195678, 309047, 391356, 618094, 927141, 1236188, 1854282, 2163329, 2781423, 3708564, 4326658, 5562846, 6489987, 8653316, 11125692, 12979974, 19469961, 25959948, 38939922, 77879844]

約数ペア:

[(1, 77879844), (2, 38939922), (3, 25959948), (4, 19469961), (6, 12979974), (7, 11125692), (9, 8653316), (12, 6489987), (14, 5562846), (18, 4326658), (21, 3708564), (28, 2781423), (36, 2163329), (42, 1854282), (63, 1236188), (84, 927141), (126, 618094), (199, 391356), (252, 309047), (398, 195678), (597, 130452), (796, 97839), (1194, 65226), (1393, 55908), (1553, 50148), (1791, 43484), (2388, 32613), (2786, 27954), (3106, 25074), (3582, 21742), (4179, 18636), (4659, 16716), (5572, 13977), (6212, 12537), (7164, 10871), (8358, 9318)]