68023857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 43950543

約数列:

[1, 3, 11, 19, 23, 33, 53, 57, 69, 89, 159, 209, 253, 267, 437, 583, 627, 759, 979, 1007, 1219, 1311, 1691, 1749, 2047, 2937, 3021, 3657, 4717, 4807, 5073, 6141, 11077, 13409, 14151, 14421, 18601, 22517, 23161, 33231, 38893, 40227, 51887, 55803, 67551, 69483, 89623, 108491, 116679, 155661, 254771, 268869, 325473, 427823, 764313, 985853, 1193401, 1283469, 2061329, 2957559, 3580203, 6183987, 22674619, 68023857]

約数ペア:

[(1, 68023857), (3, 22674619), (11, 6183987), (19, 3580203), (23, 2957559), (33, 2061329), (53, 1283469), (57, 1193401), (69, 985853), (89, 764313), (159, 427823), (209, 325473), (253, 268869), (267, 254771), (437, 155661), (583, 116679), (627, 108491), (759, 89623), (979, 69483), (1007, 67551), (1219, 55803), (1311, 51887), (1691, 40227), (1749, 38893), (2047, 33231), (2937, 23161), (3021, 22517), (3657, 18601), (4717, 14421), (4807, 14151), (5073, 13409), (6141, 11077)]