91625464

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 201600000

約数和(自身を除く): 109974536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 139, 149, 158, 278, 298, 316, 553, 556, 596, 632, 973, 1043, 1106, 1112, 1192, 1946, 2086, 2212, 3892, 4172, 4424, 7784, 8344, 10981, 11771, 20711, 21962, 23542, 41422, 43924, 47084, 76867, 82397, 82844, 87848, 94168, 144977, 153734, 164794, 165688, 289954, 307468, 329588, 579908, 614936, 659176, 1159816, 1636169, 3272338, 6544676, 11453183, 13089352, 22906366, 45812732, 91625464]

約数ペア:

[(1, 91625464), (2, 45812732), (4, 22906366), (7, 13089352), (8, 11453183), (14, 6544676), (28, 3272338), (56, 1636169), (79, 1159816), (139, 659176), (149, 614936), (158, 579908), (278, 329588), (298, 307468), (316, 289954), (553, 165688), (556, 164794), (596, 153734), (632, 144977), (973, 94168), (1043, 87848), (1106, 82844), (1112, 82397), (1192, 76867), (1946, 47084), (2086, 43924), (2212, 41422), (3892, 23542), (4172, 21962), (4424, 20711), (7784, 11771), (8344, 10981)]