61790904

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{40867}}^1$

素因数の和:40889

約数の個数: 64

約数和(自身を含む): 196166400

約数和(自身を除く): 134375496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 40867, 81734, 122601, 163468, 245202, 286069, 326936, 367803, 490404, 572138, 735606, 858207, 980808, 1103409, 1144276, 1471212, 1716414, 2206818, 2288552, 2574621, 2942424, 3432828, 4413636, 5149242, 6865656, 7723863, 8827272, 10298484, 15447726, 20596968, 30895452, 61790904]

約数ペア:

[(1, 61790904), (2, 30895452), (3, 20596968), (4, 15447726), (6, 10298484), (7, 8827272), (8, 7723863), (9, 6865656), (12, 5149242), (14, 4413636), (18, 3432828), (21, 2942424), (24, 2574621), (27, 2288552), (28, 2206818), (36, 1716414), (42, 1471212), (54, 1144276), (56, 1103409), (63, 980808), (72, 858207), (84, 735606), (108, 572138), (126, 490404), (168, 367803), (189, 326936), (216, 286069), (252, 245202), (378, 163468), (504, 122601), (756, 81734), (1512, 40867)]