66866548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 149811200

約数和(自身を除く): 82944652

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 43, 74, 76, 79, 86, 133, 148, 158, 172, 259, 266, 301, 316, 518, 532, 553, 602, 703, 817, 1036, 1106, 1204, 1406, 1501, 1591, 1634, 2212, 2812, 2923, 3002, 3182, 3268, 3397, 4921, 5719, 5846, 6004, 6364, 6794, 9842, 10507, 11137, 11438, 11692, 13588, 19684, 20461, 21014, 22274, 22876, 23779, 30229, 40922, 42028, 44548, 47558, 55537, 60458, 64543, 81844, 95116, 111074, 120916, 125689, 129086, 211603, 222148, 251378, 258172, 388759, 423206, 451801, 502756, 777518, 846412, 879823, 903602, 1555036, 1759646, 1807204, 2388091, 3519292, 4776182, 9552364, 16716637, 33433274, 66866548]

約数ペア:

[(1, 66866548), (2, 33433274), (4, 16716637), (7, 9552364), (14, 4776182), (19, 3519292), (28, 2388091), (37, 1807204), (38, 1759646), (43, 1555036), (74, 903602), (76, 879823), (79, 846412), (86, 777518), (133, 502756), (148, 451801), (158, 423206), (172, 388759), (259, 258172), (266, 251378), (301, 222148), (316, 211603), (518, 129086), (532, 125689), (553, 120916), (602, 111074), (703, 95116), (817, 81844), (1036, 64543), (1106, 60458), (1204, 55537), (1406, 47558), (1501, 44548), (1591, 42028), (1634, 40922), (2212, 30229), (2812, 23779), (2923, 22876), (3002, 22274), (3182, 21014), (3268, 20461), (3397, 19684), (4921, 13588), (5719, 11692), (5846, 11438), (6004, 11137), (6364, 10507), (6794, 9842)]