48990736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 107993088

約数和(自身を除く): 59002352

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 41, 46, 68, 82, 92, 136, 164, 184, 191, 272, 328, 368, 382, 391, 656, 697, 764, 782, 943, 1394, 1528, 1564, 1886, 2788, 3056, 3128, 3247, 3772, 4393, 5576, 6256, 6494, 7544, 7831, 8786, 11152, 12988, 15088, 15662, 16031, 17572, 25976, 31324, 32062, 35144, 51952, 62648, 64124, 70288, 74681, 125296, 128248, 133127, 149362, 180113, 256496, 266254, 298724, 360226, 532508, 597448, 720452, 1065016, 1194896, 1440904, 2130032, 2881808, 3061921, 6123842, 12247684, 24495368, 48990736]

約数ペア:

[(1, 48990736), (2, 24495368), (4, 12247684), (8, 6123842), (16, 3061921), (17, 2881808), (23, 2130032), (34, 1440904), (41, 1194896), (46, 1065016), (68, 720452), (82, 597448), (92, 532508), (136, 360226), (164, 298724), (184, 266254), (191, 256496), (272, 180113), (328, 149362), (368, 133127), (382, 128248), (391, 125296), (656, 74681), (697, 70288), (764, 64124), (782, 62648), (943, 51952), (1394, 35144), (1528, 32062), (1564, 31324), (1886, 25976), (2788, 17572), (3056, 16031), (3128, 15662), (3247, 15088), (3772, 12988), (4393, 11152), (5576, 8786), (6256, 7831), (6494, 7544)]