69161248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 152393724

約数和(自身を除く): 83232476

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 173, 208, 248, 346, 403, 416, 496, 692, 806, 961, 992, 1384, 1612, 1922, 2249, 2768, 3224, 3844, 4498, 5363, 5536, 6448, 7688, 8996, 10726, 12493, 12896, 15376, 17992, 21452, 24986, 30752, 35984, 42904, 49972, 69719, 71968, 85808, 99944, 139438, 166253, 171616, 199888, 278876, 332506, 399776, 557752, 665012, 1115504, 1330024, 2161289, 2231008, 2660048, 4322578, 5320096, 8645156, 17290312, 34580624, 69161248]

約数ペア:

[(1, 69161248), (2, 34580624), (4, 17290312), (8, 8645156), (13, 5320096), (16, 4322578), (26, 2660048), (31, 2231008), (32, 2161289), (52, 1330024), (62, 1115504), (104, 665012), (124, 557752), (173, 399776), (208, 332506), (248, 278876), (346, 199888), (403, 171616), (416, 166253), (496, 139438), (692, 99944), (806, 85808), (961, 71968), (992, 69719), (1384, 49972), (1612, 42904), (1922, 35984), (2249, 30752), (2768, 24986), (3224, 21452), (3844, 17992), (4498, 15376), (5363, 12896), (5536, 12493), (6448, 10726), (7688, 8996)]