63873888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 188891136

約数和(自身を除く): 125017248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 127, 156, 169, 186, 208, 248, 254, 312, 338, 372, 381, 403, 416, 496, 507, 508, 624, 676, 744, 762, 806, 992, 1014, 1016, 1209, 1248, 1352, 1488, 1524, 1612, 1651, 2028, 2032, 2418, 2704, 2976, 3048, 3224, 3302, 3937, 4056, 4064, 4836, 4953, 5239, 5408, 6096, 6448, 6604, 7874, 8112, 9672, 9906, 10478, 11811, 12192, 12896, 13208, 15717, 15748, 16224, 19344, 19812, 20956, 21463, 23622, 26416, 31434, 31496, 38688, 39624, 41912, 42926, 47244, 51181, 52832, 62868, 62992, 64389, 79248, 83824, 85852, 94488, 102362, 125736, 125984, 128778, 153543, 158496, 167648, 171704, 188976, 204724, 251472, 257556, 307086, 343408, 377952, 409448, 502944, 515112, 614172, 665353, 686816, 818896, 1030224, 1228344, 1330706, 1637792, 1996059, 2060448, 2456688, 2661412, 3992118, 4913376, 5322824, 7984236, 10645648, 15968472, 21291296, 31936944, 63873888]

約数ペア:

[(1, 63873888), (2, 31936944), (3, 21291296), (4, 15968472), (6, 10645648), (8, 7984236), (12, 5322824), (13, 4913376), (16, 3992118), (24, 2661412), (26, 2456688), (31, 2060448), (32, 1996059), (39, 1637792), (48, 1330706), (52, 1228344), (62, 1030224), (78, 818896), (93, 686816), (96, 665353), (104, 614172), (124, 515112), (127, 502944), (156, 409448), (169, 377952), (186, 343408), (208, 307086), (248, 257556), (254, 251472), (312, 204724), (338, 188976), (372, 171704), (381, 167648), (403, 158496), (416, 153543), (496, 128778), (507, 125984), (508, 125736), (624, 102362), (676, 94488), (744, 85852), (762, 83824), (806, 79248), (992, 64389), (1014, 62992), (1016, 62868), (1209, 52832), (1248, 51181), (1352, 47244), (1488, 42926), (1524, 41912), (1612, 39624), (1651, 38688), (2028, 31496), (2032, 31434), (2418, 26416), (2704, 23622), (2976, 21463), (3048, 20956), (3224, 19812), (3302, 19344), (3937, 16224), (4056, 15748), (4064, 15717), (4836, 13208), (4953, 12896), (5239, 12192), (5408, 11811), (6096, 10478), (6448, 9906), (6604, 9672), (7874, 8112)]