64285018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 116490240

約数和(自身を除く): 52205222

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 383, 631, 766, 1262, 2681, 4417, 5362, 7277, 8834, 11989, 14554, 23978, 50939, 83923, 101878, 167846, 241673, 483346, 1691711, 3383422, 4591787, 9183574, 32142509, 64285018]

約数ペア:

[(1, 64285018), (2, 32142509), (7, 9183574), (14, 4591787), (19, 3383422), (38, 1691711), (133, 483346), (266, 241673), (383, 167846), (631, 101878), (766, 83923), (1262, 50939), (2681, 23978), (4417, 14554), (5362, 11989), (7277, 8834)]