7721676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 21772800

約数和(自身を除く): 14051124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 71, 76, 106, 108, 114, 142, 159, 171, 212, 213, 228, 284, 318, 342, 426, 477, 513, 636, 639, 684, 852, 954, 1007, 1026, 1278, 1349, 1431, 1908, 1917, 2014, 2052, 2556, 2698, 2862, 3021, 3763, 3834, 4028, 4047, 5396, 5724, 6042, 7526, 7668, 8094, 9063, 11289, 12084, 12141, 15052, 16188, 18126, 22578, 24282, 27189, 33867, 36252, 36423, 45156, 48564, 54378, 67734, 71497, 72846, 101601, 108756, 135468, 142994, 145692, 203202, 214491, 285988, 406404, 428982, 643473, 857964, 1286946, 1930419, 2573892, 3860838, 7721676]

約数ペア:

[(1, 7721676), (2, 3860838), (3, 2573892), (4, 1930419), (6, 1286946), (9, 857964), (12, 643473), (18, 428982), (19, 406404), (27, 285988), (36, 214491), (38, 203202), (53, 145692), (54, 142994), (57, 135468), (71, 108756), (76, 101601), (106, 72846), (108, 71497), (114, 67734), (142, 54378), (159, 48564), (171, 45156), (212, 36423), (213, 36252), (228, 33867), (284, 27189), (318, 24282), (342, 22578), (426, 18126), (477, 16188), (513, 15052), (636, 12141), (639, 12084), (684, 11289), (852, 9063), (954, 8094), (1007, 7668), (1026, 7526), (1278, 6042), (1349, 5724), (1431, 5396), (1908, 4047), (1917, 4028), (2014, 3834), (2052, 3763), (2556, 3021), (2698, 2862)]