71094016

素因数分解:

$2^8\times 7^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 164255840

約数和(自身を除く): 93161824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 256, 388, 409, 448, 679, 776, 818, 896, 1358, 1552, 1636, 1792, 2716, 2863, 3104, 3272, 5432, 5726, 6208, 6544, 10864, 11452, 12416, 13088, 21728, 22904, 24832, 26176, 39673, 43456, 45808, 52352, 79346, 86912, 91616, 104704, 158692, 173824, 183232, 277711, 317384, 366464, 555422, 634768, 732928, 1110844, 1269536, 2221688, 2539072, 4443376, 5078144, 8886752, 10156288, 17773504, 35547008, 71094016]

約数ペア:

[(1, 71094016), (2, 35547008), (4, 17773504), (7, 10156288), (8, 8886752), (14, 5078144), (16, 4443376), (28, 2539072), (32, 2221688), (56, 1269536), (64, 1110844), (97, 732928), (112, 634768), (128, 555422), (194, 366464), (224, 317384), (256, 277711), (388, 183232), (409, 173824), (448, 158692), (679, 104704), (776, 91616), (818, 86912), (896, 79346), (1358, 52352), (1552, 45808), (1636, 43456), (1792, 39673), (2716, 26176), (2863, 24832), (3104, 22904), (3272, 21728), (5432, 13088), (5726, 12416), (6208, 11452), (6544, 10864)]