65903904

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 208039104

約数和(自身を除く): 142135200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 293, 352, 396, 426, 528, 568, 586, 639, 781, 792, 852, 879, 1056, 1136, 1172, 1278, 1562, 1584, 1704, 1758, 2272, 2343, 2344, 2556, 2637, 3124, 3168, 3223, 3408, 3516, 4686, 4688, 5112, 5274, 6248, 6446, 6816, 7029, 7032, 9372, 9376, 9669, 10224, 10548, 12496, 12892, 14058, 14064, 18744, 19338, 20448, 20803, 21096, 24992, 25784, 28116, 28128, 29007, 37488, 38676, 41606, 42192, 51568, 56232, 58014, 62409, 74976, 77352, 83212, 84384, 103136, 112464, 116028, 124818, 154704, 166424, 187227, 224928, 228833, 232056, 249636, 309408, 332848, 374454, 457666, 464112, 499272, 665696, 686499, 748908, 915332, 928224, 998544, 1372998, 1497816, 1830664, 1997088, 2059497, 2745996, 2995632, 3661328, 4118994, 5491992, 5991264, 7322656, 8237988, 10983984, 16475976, 21967968, 32951952, 65903904]

約数ペア:

[(1, 65903904), (2, 32951952), (3, 21967968), (4, 16475976), (6, 10983984), (8, 8237988), (9, 7322656), (11, 5991264), (12, 5491992), (16, 4118994), (18, 3661328), (22, 2995632), (24, 2745996), (32, 2059497), (33, 1997088), (36, 1830664), (44, 1497816), (48, 1372998), (66, 998544), (71, 928224), (72, 915332), (88, 748908), (96, 686499), (99, 665696), (132, 499272), (142, 464112), (144, 457666), (176, 374454), (198, 332848), (213, 309408), (264, 249636), (284, 232056), (288, 228833), (293, 224928), (352, 187227), (396, 166424), (426, 154704), (528, 124818), (568, 116028), (586, 112464), (639, 103136), (781, 84384), (792, 83212), (852, 77352), (879, 74976), (1056, 62409), (1136, 58014), (1172, 56232), (1278, 51568), (1562, 42192), (1584, 41606), (1704, 38676), (1758, 37488), (2272, 29007), (2343, 28128), (2344, 28116), (2556, 25784), (2637, 24992), (3124, 21096), (3168, 20803), (3223, 20448), (3408, 19338), (3516, 18744), (4686, 14064), (4688, 14058), (5112, 12892), (5274, 12496), (6248, 10548), (6446, 10224), (6816, 9669), (7029, 9376), (7032, 9372)]