82177776

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 120

約数和(自身を含む): 243734400

約数和(自身を除く): 161556624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 449, 492, 496, 558, 656, 738, 744, 898, 984, 1116, 1271, 1347, 1476, 1488, 1796, 1968, 2232, 2542, 2694, 2952, 3592, 3813, 4041, 4464, 5084, 5388, 5904, 7184, 7626, 8082, 10168, 10776, 11439, 13919, 15252, 16164, 18409, 20336, 21552, 22878, 27838, 30504, 32328, 36818, 41757, 45756, 55227, 55676, 61008, 64656, 73636, 83514, 91512, 110454, 111352, 125271, 147272, 165681, 167028, 183024, 220908, 222704, 250542, 294544, 331362, 334056, 441816, 501084, 570679, 662724, 668112, 883632, 1002168, 1141358, 1325448, 1712037, 2004336, 2282716, 2650896, 3424074, 4565432, 5136111, 6848148, 9130864, 10272222, 13696296, 20544444, 27392592, 41088888, 82177776]

約数ペア:

[(1, 82177776), (2, 41088888), (3, 27392592), (4, 20544444), (6, 13696296), (8, 10272222), (9, 9130864), (12, 6848148), (16, 5136111), (18, 4565432), (24, 3424074), (31, 2650896), (36, 2282716), (41, 2004336), (48, 1712037), (62, 1325448), (72, 1141358), (82, 1002168), (93, 883632), (123, 668112), (124, 662724), (144, 570679), (164, 501084), (186, 441816), (246, 334056), (248, 331362), (279, 294544), (328, 250542), (369, 222704), (372, 220908), (449, 183024), (492, 167028), (496, 165681), (558, 147272), (656, 125271), (738, 111352), (744, 110454), (898, 91512), (984, 83514), (1116, 73636), (1271, 64656), (1347, 61008), (1476, 55676), (1488, 55227), (1796, 45756), (1968, 41757), (2232, 36818), (2542, 32328), (2694, 30504), (2952, 27838), (3592, 22878), (3813, 21552), (4041, 20336), (4464, 18409), (5084, 16164), (5388, 15252), (5904, 13919), (7184, 11439), (7626, 10776), (8082, 10168)]